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- /****************************************************************************/
- /* */
- /* MMSYSTEM.H - Include file for Multimedia APIs */
- /* */
- /****************************************************************************/
-
-
- /* If defined, the following flags inhibit inclusion
- * of the indicated items:
- *
- * MMNODRV - Installable driver support
- * MMNOSOUND - Sound support
- * MMNOWAVE - Waveform support
- * MMNOMIDI - MIDI support
- * MMNOAUX - Auxiliary audio support
- * MMNOTIMER - Timer support
- * MMNOJOY - Joystick support
- * MMNOMCI - MCI support
- * MMNOMMIO - Multimedia file I/O support
- * MMNOMMSYSTEM - General MMSYSTEM functions
- */
-
- #ifndef __MMSYSTEM_H /* prevent multiple includes */
- #define __MMSYSTEM_H
-
- #ifndef __WINDOWS_H
- #include <windows.h> /* <windows.h> must be included */
- #endif /* __WINDOWS_H */
-
- #if !defined(WINVER) || (WINVER < 0x030a)
- #error Multimedia APIs require Windows 3.1
- #endif
-
- #ifndef RC_INVOKED
- #pragma option -a- /* Assume byte packing throughout */
- #endif
-
- #ifdef __cplusplus
- extern "C" { /* Assume C declarations for C++ */
- #endif /* __cplusplus */
-
-
- /****************************************************************************
-
- General constants and data types
-
- ****************************************************************************/
-
- /* general constants */
- #define MAXPNAMELEN 32 /* max product name length (including NULL) */
- #define MAXERRORLENGTH 128 /* max error text length (including NULL) */
-
- /* general data types */
- typedef WORD VERSION; /* major (high byte), minor (low byte) */
-
- /* MMTIME data structure */
- typedef struct mmtime_tag {
- UINT wType; /* indicates the contents of the union */
- union {
- DWORD ms; /* milliseconds */
- DWORD sample; /* samples */
- DWORD cb; /* byte count */
- struct { /* SMPTE */
- BYTE hour; /* hours */
- BYTE min; /* minutes */
- BYTE sec; /* seconds */
- BYTE frame; /* frames */
- BYTE fps; /* frames per second */
- BYTE dummy; /* pad */
- } smpte;
- struct { /* MIDI */
- DWORD songptrpos; /* song pointer position */
- } midi;
- } u;
- } MMTIME;
- typedef MMTIME *PMMTIME;
- typedef MMTIME NEAR *NPMMTIME;
- typedef MMTIME FAR *LPMMTIME;
-
- /* types for wType field in MMTIME struct */
- #define TIME_MS 0x0001 /* time in milliseconds */
- #define TIME_SAMPLES 0x0002 /* number of wave samples */
- #define TIME_BYTES 0x0004 /* current byte offset */
- #define TIME_SMPTE 0x0008 /* SMPTE time */
- #define TIME_MIDI 0x0010 /* MIDI time */
-
-
- /****************************************************************************
-
- Multimedia Extensions Window Messages
-
- ****************************************************************************/
-
- #define MM_JOY1MOVE 0x3A0 /* joystick */
- #define MM_JOY2MOVE 0x3A1
- #define MM_JOY1ZMOVE 0x3A2
- #define MM_JOY2ZMOVE 0x3A3
- #define MM_JOY1BUTTONDOWN 0x3B5
- #define MM_JOY2BUTTONDOWN 0x3B6
- #define MM_JOY1BUTTONUP 0x3B7
- #define MM_JOY2BUTTONUP 0x3B8
-
- #define MM_MCINOTIFY 0x3B9 /* MCI */
-
- #define MM_WOM_OPEN 0x3BB /* waveform output */
- #define MM_WOM_CLOSE 0x3BC
- #define MM_WOM_DONE 0x3BD
-
- #define MM_WIM_OPEN 0x3BE /* waveform input */
- #define MM_WIM_CLOSE 0x3BF
- #define MM_WIM_DATA 0x3C0
-
- #define MM_MIM_OPEN 0x3C1 /* MIDI input */
- #define MM_MIM_CLOSE 0x3C2
- #define MM_MIM_DATA 0x3C3
- #define MM_MIM_LONGDATA 0x3C4
- #define MM_MIM_ERROR 0x3C5
- #define MM_MIM_LONGERROR 0x3C6
-
- #define MM_MOM_OPEN 0x3C7 /* MIDI output */
- #define MM_MOM_CLOSE 0x3C8
- #define MM_MOM_DONE 0x3C9
-
-
- /****************************************************************************
-
- String resource number bases (internal use)
-
- ****************************************************************************/
-
- #define MMSYSERR_BASE 0
- #define WAVERR_BASE 32
- #define MIDIERR_BASE 64
- #define TIMERR_BASE 96
- #define JOYERR_BASE 160
- #define MCIERR_BASE 256
-
- #define MCI_STRING_OFFSET 512
- #define MCI_VD_OFFSET 1024
- #define MCI_CD_OFFSET 1088
- #define MCI_WAVE_OFFSET 1152
- #define MCI_SEQ_OFFSET 1216
-
- /****************************************************************************
-
- General error return values
-
- ****************************************************************************/
-
- /* general error return values */
- #define MMSYSERR_NOERROR 0 /* no error */
- #define MMSYSERR_ERROR (MMSYSERR_BASE + 1) /* unspecified error */
- #define MMSYSERR_BADDEVICEID (MMSYSERR_BASE + 2) /* device ID out of range */
- #define MMSYSERR_NOTENABLED (MMSYSERR_BASE + 3) /* driver failed enable */
- #define MMSYSERR_ALLOCATED (MMSYSERR_BASE + 4) /* device already allocated */
- #define MMSYSERR_INVALHANDLE (MMSYSERR_BASE + 5) /* device handle is invalid */
- #define MMSYSERR_NODRIVER (MMSYSERR_BASE + 6) /* no device driver present */
- #define MMSYSERR_NOMEM (MMSYSERR_BASE + 7) /* memory allocation error */
- #define MMSYSERR_NOTSUPPORTED (MMSYSERR_BASE + 8) /* function isn't supported */
- #define MMSYSERR_BADERRNUM (MMSYSERR_BASE + 9) /* error value out of range */
- #define MMSYSERR_INVALFLAG (MMSYSERR_BASE + 10) /* invalid flag passed */
- #define MMSYSERR_INVALPARAM (MMSYSERR_BASE + 11) /* invalid parameter passed */
- #define MMSYSERR_LASTERROR (MMSYSERR_BASE + 11) /* last error in range */
-
-
- /* If included with the 3.0 windows.h, define compatible aliases */
- #if !defined(WINVER) || (WINVER < 0x030a)
- DECLARE_HANDLE(HDRVR);
- #endif /* WIN3.0 */
-
- #ifndef MMNODRV
- /****************************************************************************
-
- Installable driver support
-
- ****************************************************************************/
-
- /* If included with the 3.0 windows.h, define compatible aliases */
- #if !defined(WINVER) || (WINVER < 0x030a)
-
- /* return values from DriverProc() function */
- #define DRV_CANCEL 0x0000
- #define DRV_OK 0x0001
- #define DRV_RESTART 0x0002
-
- /* Driver messages */
- #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
-
- /* LPARAM of DRV_CONFIGURE message */
- typedef struct tagDRVCONFIGINFO {
- DWORD dwDCISize;
- LPCSTR lpszDCISectionName;
- LPCSTR lpszDCIAliasName;
- } DRVCONFIGINFO;
- typedef DRVCONFIGINFO *PDRVCONFIGINFO;
- typedef DRVCONFIGINFO NEAR *NPDRVCONFIGINFO;
- typedef DRVCONFIGINFO FAR *LPDRVCONFIGINFO;
-
- /* installable driver function prototypes */
- LRESULT WINAPI DrvClose(HDRVR hDriver, LPARAM lParam1, LPARAM lParam2);
- HDRVR WINAPI DrvOpen(LPCSTR szDriverName, LPCSTR szSectionName,
- LPARAM lParam2);
- LRESULT WINAPI DrvSendMessage(HDRVR hDriver, UINT uMessage,
- LPARAM lParam1, LPARAM lParam2);
- HINSTANCE WINAPI DrvGetModuleHandle(HDRVR hDriver);
-
- LRESULT WINAPI DrvDefDriverProc(DWORD dwDriverIdentifier, HDRVR driverID,
- UINT uMessage, LPARAM lParam1, LPARAM lParam2);
-
- #define DefDriverProc DrvDefDriverProc
-
- #endif /* WIN3.0 */
-
-
- #if defined(WINVER) && (WINVER >= 0x030a)
-
- /* return values from DriverProc() function */
- #define DRV_CANCEL DRVCNF_CANCEL
- #define DRV_OK DRVCNF_OK
- #define DRV_RESTART DRVCNF_RESTART
-
- #endif /* WINVER >= 0x030a */
-
- #define DRV_MCI_FIRST DRV_RESERVED
- #define DRV_MCI_LAST (DRV_RESERVED + 0xFFF)
-
- #endif /* ifndef MMNODRV */
-
-
- /****************************************************************************
-
- Driver callback support
-
- ****************************************************************************/
-
- /* flags used with waveOutOpen(), waveInOpen(), midiInOpen(), and */
- /* midiOutOpen() to specify the type of the dwCallback parameter. */
-
- #define CALLBACK_TYPEMASK 0x00070000l /* callback type mask */
- #define CALLBACK_NULL 0x00000000l /* no callback */
- #define CALLBACK_WINDOW 0x00010000l /* dwCallback is a HWND */
- #define CALLBACK_TASK 0x00020000l /* dwCallback is a HTASK */
- #define CALLBACK_FUNCTION 0x00030000l /* dwCallback is a FARPROC */
-
- /* driver callback prototypes */
- typedef void (CALLBACK DRVCALLBACK) (HDRVR h, UINT uMessage, DWORD dwUser, DWORD dw1, DWORD dw2);
-
- typedef DRVCALLBACK FAR *LPDRVCALLBACK;
-
- /****************************************************************************
-
- Manufacturer and product IDs
-
- Used with wMid and wPid fields in WAVEOUTCAPS, WAVEINCAPS,
- MIDIOUTCAPS, MIDIINCAPS, AUXCAPS, JOYCAPS structures.
-
- ****************************************************************************/
-
- /* manufacturer IDs */
- #define MM_MICROSOFT 1 /* Microsoft Corp. */
-
- /* product IDs */
- #define MM_MIDI_MAPPER 1 /* MIDI Mapper */
- #define MM_WAVE_MAPPER 2 /* Wave Mapper */
-
- #define MM_SNDBLST_MIDIOUT 3 /* Sound Blaster MIDI output port */
- #define MM_SNDBLST_MIDIIN 4 /* Sound Blaster MIDI input port */
- #define MM_SNDBLST_SYNTH 5 /* Sound Blaster internal synthesizer */
- #define MM_SNDBLST_WAVEOUT 6 /* Sound Blaster waveform output */
- #define MM_SNDBLST_WAVEIN 7 /* Sound Blaster waveform input */
-
- #define MM_ADLIB 9 /* Ad Lib-compatible synthesizer */
-
- #define MM_MPU401_MIDIOUT 10 /* MPU401-compatible MIDI output port */
- #define MM_MPU401_MIDIIN 11 /* MPU401-compatible MIDI input port */
-
- #define MM_PC_JOYSTICK 12 /* Joystick adapter */
-
-
- #ifndef MMNOMMSYSTEM
- /****************************************************************************
-
- General MMSYSTEM support
-
- ****************************************************************************/
-
- WORD WINAPI mmsystemGetVersion(void);
- void WINAPI OutputDebugStr(LPCSTR);
-
- #endif /* ifndef MMNOMMSYSTEM */
-
-
- #ifndef MMNOSOUND
- /****************************************************************************
-
- Sound support
-
- ****************************************************************************/
-
- BOOL WINAPI sndPlaySound(LPCSTR lpszSoundName, UINT uFlags);
-
- /* flag values for wFlags parameter */
- #define SND_SYNC 0x0000 /* play synchronously (default) */
- #define SND_ASYNC 0x0001 /* play asynchronously */
- #define SND_NODEFAULT 0x0002 /* don't use default sound */
- #define SND_MEMORY 0x0004 /* lpszSoundName points to a memory file */
- #define SND_LOOP 0x0008 /* loop the sound until next sndPlaySound */
- #define SND_NOSTOP 0x0010 /* don't stop any currently playing sound */
-
- #endif /* ifndef MMNOSOUND */
-
-
- #ifndef MMNOWAVE
- /****************************************************************************
-
- Waveform audio support
-
- ****************************************************************************/
-
- /* waveform audio error return values */
- #define WAVERR_BADFORMAT (WAVERR_BASE + 0) /* unsupported wave format */
- #define WAVERR_STILLPLAYING (WAVERR_BASE + 1) /* still something playing */
- #define WAVERR_UNPREPARED (WAVERR_BASE + 2) /* header not prepared */
- #define WAVERR_SYNC (WAVERR_BASE + 3) /* device is synchronous */
- #define WAVERR_LASTERROR (WAVERR_BASE + 3) /* last error in range */
-
- /* waveform audio data types */
- DECLARE_HANDLE(HWAVE);
- DECLARE_HANDLE(HWAVEIN);
- DECLARE_HANDLE(HWAVEOUT);
- typedef HWAVEIN FAR *LPHWAVEIN;
- typedef HWAVEOUT FAR *LPHWAVEOUT;
- typedef DRVCALLBACK WAVECALLBACK;
- typedef WAVECALLBACK FAR *LPWAVECALLBACK;
-
- /* wave callback messages */
- #define WOM_OPEN MM_WOM_OPEN
- #define WOM_CLOSE MM_WOM_CLOSE
- #define WOM_DONE MM_WOM_DONE
- #define WIM_OPEN MM_WIM_OPEN
- #define WIM_CLOSE MM_WIM_CLOSE
- #define WIM_DATA MM_WIM_DATA
-
- /* device ID for wave device mapper */
- #define WAVE_MAPPER (-1)
-
- /* flags for dwFlags parameter in waveOutOpen() and waveInOpen() */
- #define WAVE_FORMAT_QUERY 0x0001
- #define WAVE_ALLOWSYNC 0x0002
-
- /* wave data block header */
- typedef struct wavehdr_tag {
- LPSTR lpData; /* pointer to locked data buffer */
- DWORD dwBufferLength; /* length of data buffer */
- DWORD dwBytesRecorded; /* used for input only */
- DWORD dwUser; /* for client's use */
- DWORD dwFlags; /* assorted flags (see defines) */
- DWORD dwLoops; /* loop control counter */
- struct wavehdr_tag far *lpNext; /* reserved for driver */
- DWORD reserved; /* reserved for driver */
- } WAVEHDR;
- typedef WAVEHDR *PWAVEHDR;
- typedef WAVEHDR NEAR *NPWAVEHDR;
- typedef WAVEHDR FAR *LPWAVEHDR;
-
- /* flags for dwFlags field of WAVEHDR */
- #define WHDR_DONE 0x00000001 /* done bit */
- #define WHDR_PREPARED 0x00000002 /* set if this header has been prepared */
- #define WHDR_BEGINLOOP 0x00000004 /* loop start block */
- #define WHDR_ENDLOOP 0x00000008 /* loop end block */
- #define WHDR_INQUEUE 0x00000010 /* reserved for driver */
-
- /* waveform output device capabilities structure */
- typedef struct waveoutcaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- VERSION vDriverVersion; /* version of the driver */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- DWORD dwFormats; /* formats supported */
- UINT wChannels; /* number of sources supported */
- DWORD dwSupport; /* functionality supported by driver */
- } WAVEOUTCAPS;
- typedef WAVEOUTCAPS *PWAVEOUTCAPS;
- typedef WAVEOUTCAPS NEAR *NPWAVEOUTCAPS;
- typedef WAVEOUTCAPS FAR *LPWAVEOUTCAPS;
-
- /* flags for dwSupport field of WAVEOUTCAPS */
- #define WAVECAPS_PITCH 0x0001 /* supports pitch control */
- #define WAVECAPS_PLAYBACKRATE 0x0002 /* supports playback rate control */
- #define WAVECAPS_VOLUME 0x0004 /* supports volume control */
- #define WAVECAPS_LRVOLUME 0x0008 /* separate left-right volume control */
- #define WAVECAPS_SYNC 0x0010
-
- /* waveform input device capabilities structure */
- typedef struct waveincaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- VERSION vDriverVersion; /* version of the driver */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- DWORD dwFormats; /* formats supported */
- UINT wChannels; /* number of channels supported */
- } WAVEINCAPS;
- typedef WAVEINCAPS *PWAVEINCAPS;
- typedef WAVEINCAPS NEAR *NPWAVEINCAPS;
- typedef WAVEINCAPS FAR *LPWAVEINCAPS;
-
- /* defines for dwFormat field of WAVEINCAPS and WAVEOUTCAPS */
- #define WAVE_INVALIDFORMAT 0x00000000 /* invalid format */
- #define WAVE_FORMAT_1M08 0x00000001 /* 11.025 kHz, Mono, 8-bit */
- #define WAVE_FORMAT_1S08 0x00000002 /* 11.025 kHz, Stereo, 8-bit */
- #define WAVE_FORMAT_1M16 0x00000004 /* 11.025 kHz, Mono, 16-bit */
- #define WAVE_FORMAT_1S16 0x00000008 /* 11.025 kHz, Stereo, 16-bit */
- #define WAVE_FORMAT_2M08 0x00000010 /* 22.05 kHz, Mono, 8-bit */
- #define WAVE_FORMAT_2S08 0x00000020 /* 22.05 kHz, Stereo, 8-bit */
- #define WAVE_FORMAT_2M16 0x00000040 /* 22.05 kHz, Mono, 16-bit */
- #define WAVE_FORMAT_2S16 0x00000080 /* 22.05 kHz, Stereo, 16-bit */
- #define WAVE_FORMAT_4M08 0x00000100 /* 44.1 kHz, Mono, 8-bit */
- #define WAVE_FORMAT_4S08 0x00000200 /* 44.1 kHz, Stereo, 8-bit */
- #define WAVE_FORMAT_4M16 0x00000400 /* 44.1 kHz, Mono, 16-bit */
- #define WAVE_FORMAT_4S16 0x00000800 /* 44.1 kHz, Stereo, 16-bit */
-
- /* general waveform format structure (information common to all formats) */
- typedef struct waveformat_tag {
- WORD wFormatTag; /* format type */
- WORD nChannels; /* number of channels (i.e. mono, stereo, etc.) */
- DWORD nSamplesPerSec; /* sample rate */
- DWORD nAvgBytesPerSec; /* for buffer estimation */
- WORD nBlockAlign; /* block size of data */
- } WAVEFORMAT;
- typedef WAVEFORMAT *PWAVEFORMAT;
- typedef WAVEFORMAT NEAR *NPWAVEFORMAT;
- typedef WAVEFORMAT FAR *LPWAVEFORMAT;
-
- /* flags for wFormatTag field of WAVEFORMAT */
- #define WAVE_FORMAT_PCM 1
-
- /* specific waveform format structure for PCM data */
- typedef struct pcmwaveformat_tag {
- WAVEFORMAT wf;
- WORD wBitsPerSample;
- } PCMWAVEFORMAT;
- typedef PCMWAVEFORMAT *PPCMWAVEFORMAT;
- typedef PCMWAVEFORMAT NEAR *NPPCMWAVEFORMAT;
- typedef PCMWAVEFORMAT FAR *LPPCMWAVEFORMAT;
-
- /* waveform audio function prototypes */
- UINT WINAPI waveOutGetNumDevs(void);
- UINT WINAPI waveOutGetDevCaps(UINT uDeviceID, WAVEOUTCAPS FAR* lpCaps,
- UINT uSize);
- UINT WINAPI waveOutGetVolume(UINT uDeviceID, DWORD FAR* lpdwVolume);
- UINT WINAPI waveOutSetVolume(UINT uDeviceID, DWORD dwVolume);
- UINT WINAPI waveOutGetErrorText(UINT uError, LPSTR lpText, UINT uSize);
- UINT WINAPI waveOutOpen(HWAVEOUT FAR* lphWaveOut, UINT uDeviceID,
- const WAVEFORMAT FAR* lpFormat, DWORD dwCallback, DWORD dwInstance, DWORD dwFlags);
- UINT WINAPI waveOutClose(HWAVEOUT hWaveOut);
- UINT WINAPI waveOutPrepareHeader(HWAVEOUT hWaveOut,
- WAVEHDR FAR* lpWaveOutHdr, UINT uSize);
- UINT WINAPI waveOutUnprepareHeader(HWAVEOUT hWaveOut,
- WAVEHDR FAR* lpWaveOutHdr, UINT uSize);
- UINT WINAPI waveOutWrite(HWAVEOUT hWaveOut, WAVEHDR FAR* lpWaveOutHdr,
- UINT uSize);
- UINT WINAPI waveOutPause(HWAVEOUT hWaveOut);
- UINT WINAPI waveOutRestart(HWAVEOUT hWaveOut);
- UINT WINAPI waveOutReset(HWAVEOUT hWaveOut);
- UINT WINAPI waveOutBreakLoop(HWAVEOUT hWaveOut);
- UINT WINAPI waveOutGetPosition(HWAVEOUT hWaveOut, MMTIME FAR* lpInfo,
- UINT uSize);
- UINT WINAPI waveOutGetPitch(HWAVEOUT hWaveOut, DWORD FAR* lpdwPitch);
- UINT WINAPI waveOutSetPitch(HWAVEOUT hWaveOut, DWORD dwPitch);
- UINT WINAPI waveOutGetPlaybackRate(HWAVEOUT hWaveOut, DWORD FAR* lpdwRate);
- UINT WINAPI waveOutSetPlaybackRate(HWAVEOUT hWaveOut, DWORD dwRate);
- UINT WINAPI waveOutGetID(HWAVEOUT hWaveOut, UINT FAR* lpuDeviceID);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- DWORD WINAPI waveOutMessage(HWAVEOUT hWaveOut, UINT uMessage, DWORD dw1, DWORD dw2);
- #endif /* WINVER >= 0x030a */
-
- UINT WINAPI waveInGetNumDevs(void);
- UINT WINAPI waveInGetDevCaps(UINT uDeviceID, WAVEINCAPS FAR* lpCaps,
- UINT uSize);
- UINT WINAPI waveInGetErrorText(UINT uError, LPSTR lpText, UINT uSize);
- UINT WINAPI waveInOpen(HWAVEIN FAR* lphWaveIn, UINT uDeviceID,
- const WAVEFORMAT FAR* lpFormat, DWORD dwCallback, DWORD dwInstance, DWORD dwFlags);
- UINT WINAPI waveInClose(HWAVEIN hWaveIn);
- UINT WINAPI waveInPrepareHeader(HWAVEIN hWaveIn,
- WAVEHDR FAR* lpWaveInHdr, UINT uSize);
- UINT WINAPI waveInUnprepareHeader(HWAVEIN hWaveIn,
- WAVEHDR FAR* lpWaveInHdr, UINT uSize);
- UINT WINAPI waveInAddBuffer(HWAVEIN hWaveIn,
- WAVEHDR FAR* lpWaveInHdr, UINT uSize);
- UINT WINAPI waveInStart(HWAVEIN hWaveIn);
- UINT WINAPI waveInStop(HWAVEIN hWaveIn);
- UINT WINAPI waveInReset(HWAVEIN hWaveIn);
- UINT WINAPI waveInGetPosition(HWAVEIN hWaveIn, MMTIME FAR* lpInfo,
- UINT uSize);
- UINT WINAPI waveInGetID(HWAVEIN hWaveIn, UINT FAR* lpuDeviceID);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- DWORD WINAPI waveInMessage(HWAVEIN hWaveIn, UINT uMessage, DWORD dw1, DWORD dw2);
- #endif /* WINVER >= 0x030a */
-
- #endif /* ifndef MMNOWAVE */
-
-
- #ifndef MMNOMIDI
- /****************************************************************************
-
- MIDI audio support
-
- ****************************************************************************/
-
- /* MIDI error return values */
- #define MIDIERR_UNPREPARED (MIDIERR_BASE + 0) /* header not prepared */
- #define MIDIERR_STILLPLAYING (MIDIERR_BASE + 1) /* still something playing */
- #define MIDIERR_NOMAP (MIDIERR_BASE + 2) /* no current map */
- #define MIDIERR_NOTREADY (MIDIERR_BASE + 3) /* hardware is still busy */
- #define MIDIERR_NODEVICE (MIDIERR_BASE + 4) /* port no longer connected */
- #define MIDIERR_INVALIDSETUP (MIDIERR_BASE + 5) /* invalid setup */
- #define MIDIERR_LASTERROR (MIDIERR_BASE + 5) /* last error in range */
-
- /* MIDI audio data types */
- DECLARE_HANDLE(HMIDI);
- DECLARE_HANDLE(HMIDIIN);
- DECLARE_HANDLE(HMIDIOUT);
- typedef HMIDIIN FAR *LPHMIDIIN;
- typedef HMIDIOUT FAR *LPHMIDIOUT;
- typedef DRVCALLBACK MIDICALLBACK;
- typedef MIDICALLBACK FAR *LPMIDICALLBACK;
- #define MIDIPATCHSIZE 128
- typedef WORD PATCHARRAY[MIDIPATCHSIZE];
- typedef WORD FAR *LPPATCHARRAY;
- typedef WORD KEYARRAY[MIDIPATCHSIZE];
- typedef WORD FAR *LPKEYARRAY;
-
- /* MIDI callback messages */
- #define MIM_OPEN MM_MIM_OPEN
- #define MIM_CLOSE MM_MIM_CLOSE
- #define MIM_DATA MM_MIM_DATA
- #define MIM_LONGDATA MM_MIM_LONGDATA
- #define MIM_ERROR MM_MIM_ERROR
- #define MIM_LONGERROR MM_MIM_LONGERROR
- #define MOM_OPEN MM_MOM_OPEN
- #define MOM_CLOSE MM_MOM_CLOSE
- #define MOM_DONE MM_MOM_DONE
-
- /* device ID for MIDI mapper */
- #define MIDIMAPPER (-1)
- #define MIDI_MAPPER (-1)
-
- /* flags for wFlags parm of midiOutCachePatches(), midiOutCacheDrumPatches() */
- #define MIDI_CACHE_ALL 1
- #define MIDI_CACHE_BESTFIT 2
- #define MIDI_CACHE_QUERY 3
- #define MIDI_UNCACHE 4
-
- /* MIDI output device capabilities structure */
- typedef struct midioutcaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- VERSION vDriverVersion; /* version of the driver */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- UINT wTechnology; /* type of device */
- UINT wVoices; /* # of voices (internal synth only) */
- UINT wNotes; /* max # of notes (internal synth only) */
- UINT wChannelMask; /* channels used (internal synth only) */
- DWORD dwSupport; /* functionality supported by driver */
- } MIDIOUTCAPS;
- typedef MIDIOUTCAPS *PMIDIOUTCAPS;
- typedef MIDIOUTCAPS NEAR *NPMIDIOUTCAPS;
- typedef MIDIOUTCAPS FAR *LPMIDIOUTCAPS;
-
- /* flags for wTechnology field of MIDIOUTCAPS structure */
- #define MOD_MIDIPORT 1 /* output port */
- #define MOD_SYNTH 2 /* generic internal synth */
- #define MOD_SQSYNTH 3 /* square wave internal synth */
- #define MOD_FMSYNTH 4 /* FM internal synth */
- #define MOD_MAPPER 5 /* MIDI mapper */
-
- /* flags for dwSupport field of MIDIOUTCAPS structure */
- #define MIDICAPS_VOLUME 0x0001 /* supports volume control */
- #define MIDICAPS_LRVOLUME 0x0002 /* separate left-right volume control */
- #define MIDICAPS_CACHE 0x0004
-
- /* MIDI output device capabilities structure */
- typedef struct midiincaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- VERSION vDriverVersion; /* version of the driver */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- } MIDIINCAPS;
- typedef MIDIINCAPS *PMIDIINCAPS;
- typedef MIDIINCAPS NEAR *NPMIDIINCAPS;
- typedef MIDIINCAPS FAR *LPMIDIINCAPS;
-
- /* MIDI data block header */
- typedef struct midihdr_tag {
- LPSTR lpData; /* pointer to locked data block */
- DWORD dwBufferLength; /* length of data in data block */
- DWORD dwBytesRecorded; /* used for input only */
- DWORD dwUser; /* for client's use */
- DWORD dwFlags; /* assorted flags (see defines) */
- struct midihdr_tag far *lpNext; /* reserved for driver */
- DWORD reserved; /* reserved for driver */
- } MIDIHDR;
- typedef MIDIHDR *PMIDIHDR;
- typedef MIDIHDR NEAR *NPMIDIHDR;
- typedef MIDIHDR FAR *LPMIDIHDR;
-
- /* flags for dwFlags field of MIDIHDR structure */
- #define MHDR_DONE 0x00000001 /* done bit */
- #define MHDR_PREPARED 0x00000002 /* set if header prepared */
- #define MHDR_INQUEUE 0x00000004 /* reserved for driver */
-
- /* MIDI function prototypes */
- UINT WINAPI midiOutGetNumDevs(void);
- UINT WINAPI midiOutGetDevCaps(UINT uDeviceID,
- MIDIOUTCAPS FAR* lpCaps, UINT uSize);
- UINT WINAPI midiOutGetVolume(UINT uDeviceID, DWORD FAR* lpdwVolume);
- UINT WINAPI midiOutSetVolume(UINT uDeviceID, DWORD dwVolume);
- UINT WINAPI midiOutGetErrorText(UINT uError, LPSTR lpText, UINT uSize);
- UINT WINAPI midiOutOpen(HMIDIOUT FAR* lphMidiOut, UINT uDeviceID,
- DWORD dwCallback, DWORD dwInstance, DWORD dwFlags);
- UINT WINAPI midiOutClose(HMIDIOUT hMidiOut);
- UINT WINAPI midiOutPrepareHeader(HMIDIOUT hMidiOut,
- MIDIHDR FAR* lpMidiOutHdr, UINT uSize);
- UINT WINAPI midiOutUnprepareHeader(HMIDIOUT hMidiOut,
- MIDIHDR FAR* lpMidiOutHdr, UINT uSize);
- UINT WINAPI midiOutShortMsg(HMIDIOUT hMidiOut, DWORD dwMsg);
- UINT WINAPI midiOutLongMsg(HMIDIOUT hMidiOut,
- MIDIHDR FAR* lpMidiOutHdr, UINT uSize);
- UINT WINAPI midiOutReset(HMIDIOUT hMidiOut);
- UINT WINAPI midiOutCachePatches(HMIDIOUT hMidiOut,
- UINT uBank, WORD FAR* lpwPatchArray, UINT uFlags);
- UINT WINAPI midiOutCacheDrumPatches(HMIDIOUT hMidiOut,
- UINT uPatch, WORD FAR* lpwKeyArray, UINT uFlags);
- UINT WINAPI midiOutGetID(HMIDIOUT hMidiOut, UINT FAR* lpuDeviceID);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- DWORD WINAPI midiOutMessage(HMIDIOUT hMidiOut, UINT uMessage, DWORD dw1, DWORD dw2);
- #endif /* WINVER >= 0x030a */
-
- UINT WINAPI midiInGetNumDevs(void);
- UINT WINAPI midiInGetDevCaps(UINT uDeviceID,
- LPMIDIINCAPS lpCaps, UINT uSize);
- UINT WINAPI midiInGetErrorText(UINT uError, LPSTR lpText, UINT uSize);
- UINT WINAPI midiInOpen(HMIDIIN FAR* lphMidiIn, UINT uDeviceID,
- DWORD dwCallback, DWORD dwInstance, DWORD dwFlags);
- UINT WINAPI midiInClose(HMIDIIN hMidiIn);
- UINT WINAPI midiInPrepareHeader(HMIDIIN hMidiIn,
- MIDIHDR FAR* lpMidiInHdr, UINT uSize);
- UINT WINAPI midiInUnprepareHeader(HMIDIIN hMidiIn,
- MIDIHDR FAR* lpMidiInHdr, UINT uSize);
- UINT WINAPI midiInAddBuffer(HMIDIIN hMidiIn,
- MIDIHDR FAR* lpMidiInHdr, UINT uSize);
- UINT WINAPI midiInStart(HMIDIIN hMidiIn);
- UINT WINAPI midiInStop(HMIDIIN hMidiIn);
- UINT WINAPI midiInReset(HMIDIIN hMidiIn);
- UINT WINAPI midiInGetID(HMIDIIN hMidiIn, UINT FAR* lpuDeviceID);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- DWORD WINAPI midiInMessage(HMIDIIN hMidiIn, UINT uMessage, DWORD dw1, DWORD dw2);
- #endif /* WINVER >= 0x030a */
-
- #endif /* ifndef MMNOMIDI */
-
-
- #ifndef MMNOAUX
- /****************************************************************************
-
- Auxiliary audio support
-
- ****************************************************************************/
-
- /* device ID for aux device mapper */
- #define AUX_MAPPER (-1)
-
- /* Auxiliary audio device capabilities structure */
- typedef struct auxcaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- VERSION vDriverVersion; /* version of the driver */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- UINT wTechnology; /* type of device */
- DWORD dwSupport; /* functionality supported by driver */
- } AUXCAPS;
- typedef AUXCAPS *PAUXCAPS;
- typedef AUXCAPS NEAR *NPAUXCAPS;
- typedef AUXCAPS FAR *LPAUXCAPS;
-
- /* flags for wTechnology field in AUXCAPS structure */
- #define AUXCAPS_CDAUDIO 1 /* audio from internal CD-ROM drive */
- #define AUXCAPS_AUXIN 2 /* audio from auxiliary input jacks */
-
- /* flags for dwSupport field in AUXCAPS structure */
- #define AUXCAPS_VOLUME 0x0001 /* supports volume control */
- #define AUXCAPS_LRVOLUME 0x0002 /* separate left-right volume control */
-
- /* auxiliary audio function prototypes */
- UINT WINAPI auxGetNumDevs(void);
- UINT WINAPI auxGetDevCaps(UINT uDeviceID, AUXCAPS FAR* lpCaps, UINT uSize);
- UINT WINAPI auxSetVolume(UINT uDeviceID, DWORD dwVolume);
- UINT WINAPI auxGetVolume(UINT uDeviceID, DWORD FAR* lpdwVolume);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- DWORD WINAPI auxOutMessage(UINT uDeviceID, UINT uMessage, DWORD dw1, DWORD dw2);
- #endif /* WINVER >= 0x030a */
-
- #endif /* ifndef MMNOAUX */
-
-
- #ifndef MMNOTIMER
- /****************************************************************************
-
- Timer support
-
- ****************************************************************************/
-
- /* timer error return values */
- #define TIMERR_NOERROR (0) /* no error */
- #define TIMERR_NOCANDO (TIMERR_BASE+1) /* request not completed */
- #define TIMERR_STRUCT (TIMERR_BASE+33) /* time struct size */
-
- /* timer data types */
- typedef void (CALLBACK TIMECALLBACK) (UINT uTimerID, UINT uMessage, DWORD dwUser, DWORD dw1, DWORD dw2);
-
- typedef TIMECALLBACK FAR *LPTIMECALLBACK;
-
- /* flags for wFlags parameter of timeSetEvent() function */
- #define TIME_ONESHOT 0 /* program timer for single event */
- #define TIME_PERIODIC 1 /* program for continuous periodic event */
-
- /* timer device capabilities data structure */
- typedef struct timecaps_tag {
- UINT wPeriodMin; /* minimum period supported */
- UINT wPeriodMax; /* maximum period supported */
- } TIMECAPS;
- typedef TIMECAPS *PTIMECAPS;
- typedef TIMECAPS NEAR *NPTIMECAPS;
- typedef TIMECAPS FAR *LPTIMECAPS;
-
- /* timer function prototypes */
- UINT WINAPI timeGetSystemTime(MMTIME FAR* lpTime, UINT uSize);
- DWORD WINAPI timeGetTime(void);
- UINT WINAPI timeSetEvent(UINT uDelay, UINT uResolution,
- LPTIMECALLBACK lpFunction, DWORD dwUser, UINT uFlags);
- UINT WINAPI timeKillEvent(UINT uTimerID);
- UINT WINAPI timeGetDevCaps(TIMECAPS FAR* lpTimeCaps, UINT uSize);
- UINT WINAPI timeBeginPeriod(UINT uPeriod);
- UINT WINAPI timeEndPeriod(UINT uPeriod);
-
- #endif /* ifndef MMNOTIMER */
-
-
- #ifndef MMNOJOY
- /****************************************************************************
-
- Joystick support
-
- ****************************************************************************/
-
- /* joystick error return values */
- #define JOYERR_NOERROR (0) /* no error */
- #define JOYERR_PARMS (JOYERR_BASE+5) /* bad parameters */
- #define JOYERR_NOCANDO (JOYERR_BASE+6) /* request not completed */
- #define JOYERR_UNPLUGGED (JOYERR_BASE+7) /* joystick is unplugged */
-
- /* constants used with JOYINFO structure and MM_JOY* messages */
- #define JOY_BUTTON1 0x0001
- #define JOY_BUTTON2 0x0002
- #define JOY_BUTTON3 0x0004
- #define JOY_BUTTON4 0x0008
- #define JOY_BUTTON1CHG 0x0100
- #define JOY_BUTTON2CHG 0x0200
- #define JOY_BUTTON3CHG 0x0400
- #define JOY_BUTTON4CHG 0x0800
-
- /* joystick ID constants */
- #define JOYSTICKID1 0
- #define JOYSTICKID2 1
-
- /* joystick device capabilities data structure */
- typedef struct joycaps_tag {
- UINT wMid; /* manufacturer ID */
- UINT wPid; /* product ID */
- char szPname[MAXPNAMELEN]; /* product name (NULL terminated string) */
- UINT wXmin; /* minimum x position value */
- UINT wXmax; /* maximum x position value */
- UINT wYmin; /* minimum y position value */
- UINT wYmax; /* maximum y position value */
- UINT wZmin; /* minimum z position value */
- UINT wZmax; /* maximum z position value */
- UINT wNumButtons; /* number of buttons */
- UINT wPeriodMin; /* minimum message period when captured */
- UINT wPeriodMax; /* maximum message period when captured */
- } JOYCAPS;
- typedef JOYCAPS *PJOYCAPS;
- typedef JOYCAPS NEAR *NPJOYCAPS;
- typedef JOYCAPS FAR *LPJOYCAPS;
-
- /* joystick information data structure */
- typedef struct joyinfo_tag {
- UINT wXpos; /* x position */
- UINT wYpos; /* y position */
- UINT wZpos; /* z position */
- UINT wButtons; /* button states */
- } JOYINFO;
- typedef JOYINFO *PJOYINFO;
- typedef JOYINFO NEAR *NPJOYINFO;
- typedef JOYINFO FAR *LPJOYINFO;
-
- /* joystick function prototypes */
- UINT WINAPI joyGetDevCaps(UINT uJoyID, JOYCAPS FAR* lpCaps, UINT uSize);
- UINT WINAPI joyGetNumDevs(void);
- UINT WINAPI joyGetPos(UINT uJoyID, JOYINFO FAR* lpInfo);
- UINT WINAPI joyGetThreshold(UINT uJoyID, UINT FAR* lpuThreshold);
- UINT WINAPI joyReleaseCapture(UINT uJoyID);
- UINT WINAPI joySetCapture(HWND hwnd, UINT uJoyID, UINT uPeriod,
- BOOL bChanged);
- UINT WINAPI joySetThreshold(UINT uJoyID, UINT uThreshold);
-
- #endif /* ifndef MMNOJOY */
-
-
- #ifndef MMNOMMIO
- /****************************************************************************
-
- Multimedia File I/O support
-
- ****************************************************************************/
-
- /* MMIO error return values */
- #define MMIOERR_BASE 256
- #define MMIOERR_FILENOTFOUND (MMIOERR_BASE + 1) /* file not found */
- #define MMIOERR_OUTOFMEMORY (MMIOERR_BASE + 2) /* out of memory */
- #define MMIOERR_CANNOTOPEN (MMIOERR_BASE + 3) /* cannot open */
- #define MMIOERR_CANNOTCLOSE (MMIOERR_BASE + 4) /* cannot close */
- #define MMIOERR_CANNOTREAD (MMIOERR_BASE + 5) /* cannot read */
- #define MMIOERR_CANNOTWRITE (MMIOERR_BASE + 6) /* cannot write */
- #define MMIOERR_CANNOTSEEK (MMIOERR_BASE + 7) /* cannot seek */
- #define MMIOERR_CANNOTEXPAND (MMIOERR_BASE + 8) /* cannot expand file */
- #define MMIOERR_CHUNKNOTFOUND (MMIOERR_BASE + 9) /* chunk not found */
- #define MMIOERR_UNBUFFERED (MMIOERR_BASE + 10) /* file is unbuffered */
-
- /* MMIO constants */
- #define CFSEPCHAR '+' /* compound file name separator char. */
-
- /* MMIO data types */
- typedef DWORD FOURCC; /* a four character code */
- typedef char _huge * HPSTR; /* a huge version of LPSTR */
- DECLARE_HANDLE(HMMIO); /* a handle to an open file */
- typedef LRESULT (CALLBACK MMIOPROC)(LPSTR lpmmioinfo, UINT uMessage,
- LPARAM lParam1, LPARAM lParam2);
- typedef MMIOPROC FAR *LPMMIOPROC;
-
- /* general MMIO information data structure */
- typedef struct _MMIOINFO
- {
- /* general fields */
- DWORD dwFlags; /* general status flags */
- FOURCC fccIOProc; /* pointer to I/O procedure */
- LPMMIOPROC pIOProc; /* pointer to I/O procedure */
- UINT wErrorRet; /* place for error to be returned */
- HTASK htask; /* alternate local task */
-
- /* fields maintained by MMIO functions during buffered I/O */
- LONG cchBuffer; /* size of I/O buffer (or 0L) */
- HPSTR pchBuffer; /* start of I/O buffer (or NULL) */
- HPSTR pchNext; /* pointer to next byte to read/write */
- HPSTR pchEndRead; /* pointer to last valid byte to read */
- HPSTR pchEndWrite; /* pointer to last byte to write */
- LONG lBufOffset; /* disk offset of start of buffer */
-
- /* fields maintained by I/O procedure */
- LONG lDiskOffset; /* disk offset of next read or write */
- DWORD adwInfo[3]; /* data specific to type of MMIOPROC */
-
- /* other fields maintained by MMIO */
- DWORD dwReserved1; /* reserved for MMIO use */
- DWORD dwReserved2; /* reserved for MMIO use */
- HMMIO hmmio; /* handle to open file */
- } MMIOINFO;
- typedef MMIOINFO *PMMIOINFO;
- typedef MMIOINFO NEAR *NPMMIOINFO;
- typedef MMIOINFO FAR *LPMMIOINFO;
-
- /* RIFF chunk information data structure */
- typedef struct _MMCKINFO
- {
- FOURCC ckid; /* chunk ID */
- DWORD cksize; /* chunk size */
- FOURCC fccType; /* form type or list type */
- DWORD dwDataOffset; /* offset of data portion of chunk */
- DWORD dwFlags; /* flags used by MMIO functions */
- } MMCKINFO;
- typedef MMCKINFO *PMMCKINFO;
- typedef MMCKINFO NEAR *NPMMCKINFO;
- typedef MMCKINFO FAR *LPMMCKINFO;
-
- /* bit field masks */
- #define MMIO_RWMODE 0x00000003 /* open file for reading/writing/both */
- #define MMIO_SHAREMODE 0x00000070 /* file sharing mode number */
-
- /* constants for dwFlags field of MMIOINFO */
- #define MMIO_CREATE 0x00001000 /* create new file (or truncate file) */
- #define MMIO_PARSE 0x00000100 /* parse new file returning path */
- #define MMIO_DELETE 0x00000200 /* create new file (or truncate file) */
- #define MMIO_EXIST 0x00004000 /* checks for existence of file */
- #define MMIO_ALLOCBUF 0x00010000 /* mmioOpen() should allocate a buffer */
- #define MMIO_GETTEMP 0x00020000 /* mmioOpen() should retrieve temp name */
-
- #define MMIO_DIRTY 0x10000000 /* I/O buffer is dirty */
-
-
- /* read/write mode numbers (bit field MMIO_RWMODE) */
- #define MMIO_READ 0x00000000 /* open file for reading only */
- #define MMIO_WRITE 0x00000001 /* open file for writing only */
- #define MMIO_READWRITE 0x00000002 /* open file for reading and writing */
-
- /* share mode numbers (bit field MMIO_SHAREMODE) */
- #define MMIO_COMPAT 0x00000000 /* compatibility mode */
- #define MMIO_EXCLUSIVE 0x00000010 /* exclusive-access mode */
- #define MMIO_DENYWRITE 0x00000020 /* deny writing to other processes */
- #define MMIO_DENYREAD 0x00000030 /* deny reading to other processes */
- #define MMIO_DENYNONE 0x00000040 /* deny nothing to other processes */
-
- /* various MMIO flags */
- #define MMIO_FHOPEN 0x0010 /* mmioClose: keep file handle open */
- #define MMIO_EMPTYBUF 0x0010 /* mmioFlush: empty the I/O buffer */
- #define MMIO_TOUPPER 0x0010 /* mmioStringToFOURCC: to u-case */
- #define MMIO_INSTALLPROC 0x00010000 /* mmioInstallIOProc: install MMIOProc */
- #define MMIO_GLOBALPROC 0x10000000 /* mmioInstallIOProc: install globally */
- #define MMIO_REMOVEPROC 0x00020000 /* mmioInstallIOProc: remove MMIOProc */
- #define MMIO_FINDPROC 0x00040000 /* mmioInstallIOProc: find an MMIOProc */
- #define MMIO_FINDCHUNK 0x0010 /* mmioDescend: find a chunk by ID */
- #define MMIO_FINDRIFF 0x0020 /* mmioDescend: find a LIST chunk */
- #define MMIO_FINDLIST 0x0040 /* mmioDescend: find a RIFF chunk */
- #define MMIO_CREATERIFF 0x0020 /* mmioCreateChunk: make a LIST chunk */
- #define MMIO_CREATELIST 0x0040 /* mmioCreateChunk: make a RIFF chunk */
-
-
- /* message numbers for MMIOPROC I/O procedure functions */
- #define MMIOM_READ MMIO_READ /* read */
- #define MMIOM_WRITE MMIO_WRITE /* write */
- #define MMIOM_SEEK 2 /* seek to a new position in file */
- #define MMIOM_OPEN 3 /* open file */
- #define MMIOM_CLOSE 4 /* close file */
- #define MMIOM_WRITEFLUSH 5 /* write and flush */
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- #define MMIOM_RENAME 6 /* rename specified file */
- #endif /* WINVER >= 0x030a */
-
- #define MMIOM_USER 0x8000 /* beginning of user-defined messages */
-
- /* standard four character codes */
- #define FOURCC_RIFF mmioFOURCC('R', 'I', 'F', 'F')
- #define FOURCC_LIST mmioFOURCC('L', 'I', 'S', 'T')
-
- /* four character codes used to identify standard built-in I/O procedures */
- #define FOURCC_DOS mmioFOURCC('D', 'O', 'S', ' ')
- #define FOURCC_MEM mmioFOURCC('M', 'E', 'M', ' ')
-
- /* flags for mmioSeek() */
- #ifndef SEEK_SET
- #define SEEK_SET 0 /* seek to an absolute position */
- #define SEEK_CUR 1 /* seek relative to current position */
- #define SEEK_END 2 /* seek relative to end of file */
- #endif /* ifndef SEEK_SET */
-
- /* other constants */
- #define MMIO_DEFAULTBUFFER 8192 /* default buffer size */
-
- /* MMIO macros */
- #define mmioFOURCC( ch0, ch1, ch2, ch3 ) \
- ( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) | \
- ( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
-
- /* MMIO function prototypes */
- FOURCC WINAPI mmioStringToFOURCC(LPCSTR sz, UINT uFlags);
- LPMMIOPROC WINAPI mmioInstallIOProc(FOURCC fccIOProc, LPMMIOPROC pIOProc,
- DWORD dwFlags);
- HMMIO WINAPI mmioOpen(LPSTR szFileName, MMIOINFO FAR* lpmmioinfo,
- DWORD dwOpenFlags);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- UINT WINAPI mmioRename(LPCSTR szFileName, LPCSTR szNewFileName,
- MMIOINFO FAR* lpmmioinfo, DWORD dwRenameFlags);
- #endif /* WINVER >= 0x030a */
-
- UINT WINAPI mmioClose(HMMIO hmmio, UINT uFlags);
- LONG WINAPI mmioRead(HMMIO hmmio, HPSTR pch, LONG cch);
- LONG WINAPI mmioWrite(HMMIO hmmio, const char _huge* pch, LONG cch);
- LONG WINAPI mmioSeek(HMMIO hmmio, LONG lOffset, int iOrigin);
- UINT WINAPI mmioGetInfo(HMMIO hmmio, MMIOINFO FAR* lpmmioinfo, UINT uFlags);
- UINT WINAPI mmioSetInfo(HMMIO hmmio, const MMIOINFO FAR* lpmmioinfo, UINT uFlags);
- UINT WINAPI mmioSetBuffer(HMMIO hmmio, LPSTR pchBuffer, LONG cchBuffer,
- UINT uFlags);
- UINT WINAPI mmioFlush(HMMIO hmmio, UINT uFlags);
- UINT WINAPI mmioAdvance(HMMIO hmmio, MMIOINFO FAR* lpmmioinfo, UINT uFlags);
- LRESULT WINAPI mmioSendMessage(HMMIO hmmio, UINT uMessage,
- LPARAM lParam1, LPARAM lParam2);
- UINT WINAPI mmioDescend(HMMIO hmmio, MMCKINFO FAR* lpck,
- const MMCKINFO FAR* lpckParent, UINT uFlags);
- UINT WINAPI mmioAscend(HMMIO hmmio, MMCKINFO FAR* lpck, UINT uFlags);
- UINT WINAPI mmioCreateChunk(HMMIO hmmio, MMCKINFO FAR* lpck, UINT uFlags);
-
- #endif /* ifndef MMNOMMIO */
-
-
- #ifndef MMNOMCI
- /****************************************************************************
-
- MCI support
-
- ****************************************************************************/
-
- typedef UINT (CALLBACK *YIELDPROC) (UINT uDeviceID, DWORD dwYieldData);
-
- /* MCI function prototypes */
- DWORD WINAPI mciSendCommand (UINT uDeviceID, UINT uMessage,
- DWORD dwParam1, DWORD dwParam2);
- DWORD WINAPI mciSendString (LPCSTR lpstrCommand,
- LPSTR lpstrReturnString, UINT uReturnLength, HWND hwndCallback);
- UINT WINAPI mciGetDeviceID (LPCSTR lpstrName);
- UINT WINAPI mciGetDeviceIDFromElementID (DWORD dwElementID,
- LPCSTR lpstrType);
- BOOL WINAPI mciGetErrorString (DWORD wError, LPSTR lpstrBuffer,
- UINT uLength);
- BOOL WINAPI mciSetYieldProc (UINT uDeviceID, YIELDPROC fpYieldProc,
- DWORD dwYieldData);
-
- #if defined(WINVER) && (WINVER >= 0x030a)
- HTASK WINAPI mciGetCreatorTask(UINT uDeviceID);
- YIELDPROC WINAPI mciGetYieldProc (UINT uDeviceID, DWORD FAR* lpdwYieldData);
- #endif /* WINVER >= 0x030a */
-
- /* If included with the 3.0 windows.h */
- #if !defined(WINVER) || (WINVER < 0x030a)
- BOOL WINAPI mciExecute (LPCSTR lpstrCommand);
- #endif /* WIN3.0 */
-
- /* MCI error return values */
- #define MCIERR_INVALID_DEVICE_ID (MCIERR_BASE + 1)
- #define MCIERR_UNRECOGNIZED_KEYWORD (MCIERR_BASE + 3)
- #define MCIERR_UNRECOGNIZED_COMMAND (MCIERR_BASE + 5)
- #define MCIERR_HARDWARE (MCIERR_BASE + 6)
- #define MCIERR_INVALID_DEVICE_NAME (MCIERR_BASE + 7)
- #define MCIERR_OUT_OF_MEMORY (MCIERR_BASE + 8)
- #define MCIERR_DEVICE_OPEN (MCIERR_BASE + 9)
- #define MCIERR_CANNOT_LOAD_DRIVER (MCIERR_BASE + 10)
- #define MCIERR_MISSING_COMMAND_STRING (MCIERR_BASE + 11)
- #define MCIERR_PARAM_OVERFLOW (MCIERR_BASE + 12)
- #define MCIERR_MISSING_STRING_ARGUMENT (MCIERR_BASE + 13)
- #define MCIERR_BAD_INTEGER (MCIERR_BASE + 14)
- #define MCIERR_PARSER_INTERNAL (MCIERR_BASE + 15)
- #define MCIERR_DRIVER_INTERNAL (MCIERR_BASE + 16)
- #define MCIERR_MISSING_PARAMETER (MCIERR_BASE + 17)
- #define MCIERR_UNSUPPORTED_FUNCTION (MCIERR_BASE + 18)
- #define MCIERR_FILE_NOT_FOUND (MCIERR_BASE + 19)
- #define MCIERR_DEVICE_NOT_READY (MCIERR_BASE + 20)
- #define MCIERR_INTERNAL (MCIERR_BASE + 21)
- #define MCIERR_DRIVER (MCIERR_BASE + 22)
- #define MCIERR_CANNOT_USE_ALL (MCIERR_BASE + 23)
- #define MCIERR_MULTIPLE (MCIERR_BASE + 24)
- #define MCIERR_EXTENSION_NOT_FOUND (MCIERR_BASE + 25)
- #define MCIERR_OUTOFRANGE (MCIERR_BASE + 26)
- #define MCIERR_FLAGS_NOT_COMPATIBLE (MCIERR_BASE + 28)
- #define MCIERR_FILE_NOT_SAVED (MCIERR_BASE + 30)
- #define MCIERR_DEVICE_TYPE_REQUIRED (MCIERR_BASE + 31)
- #define MCIERR_DEVICE_LOCKED (MCIERR_BASE + 32)
- #define MCIERR_DUPLICATE_ALIAS (MCIERR_BASE + 33)
- #define MCIERR_BAD_CONSTANT (MCIERR_BASE + 34)
- #define MCIERR_MUST_USE_SHAREABLE (MCIERR_BASE + 35)
- #define MCIERR_MISSING_DEVICE_NAME (MCIERR_BASE + 36)
- #define MCIERR_BAD_TIME_FORMAT (MCIERR_BASE + 37)
- #define MCIERR_NO_CLOSING_QUOTE (MCIERR_BASE + 38)
- #define MCIERR_DUPLICATE_FLAGS (MCIERR_BASE + 39)
- #define MCIERR_INVALID_FILE (MCIERR_BASE + 40)
- #define MCIERR_NULL_PARAMETER_BLOCK (MCIERR_BASE + 41)
- #define MCIERR_UNNAMED_RESOURCE (MCIERR_BASE + 42)
- #define MCIERR_NEW_REQUIRES_ALIAS (MCIERR_BASE + 43)
- #define MCIERR_NOTIFY_ON_AUTO_OPEN (MCIERR_BASE + 44)
- #define MCIERR_NO_ELEMENT_ALLOWED (MCIERR_BASE + 45)
- #define MCIERR_NONAPPLICABLE_FUNCTION (MCIERR_BASE + 46)
- #define MCIERR_ILLEGAL_FOR_AUTO_OPEN (MCIERR_BASE + 47)
- #define MCIERR_FILENAME_REQUIRED (MCIERR_BASE + 48)
- #define MCIERR_EXTRA_CHARACTERS (MCIERR_BASE + 49)
- #define MCIERR_DEVICE_NOT_INSTALLED (MCIERR_BASE + 50)
- #define MCIERR_GET_CD (MCIERR_BASE + 51)
- #define MCIERR_SET_CD (MCIERR_BASE + 52)
- #define MCIERR_SET_DRIVE (MCIERR_BASE + 53)
- #define MCIERR_DEVICE_LENGTH (MCIERR_BASE + 54)
- #define MCIERR_DEVICE_ORD_LENGTH (MCIERR_BASE + 55)
- #define MCIERR_NO_INTEGER (MCIERR_BASE + 56)
-
- #define MCIERR_WAVE_OUTPUTSINUSE (MCIERR_BASE + 64)
- #define MCIERR_WAVE_SETOUTPUTINUSE (MCIERR_BASE + 65)
- #define MCIERR_WAVE_INPUTSINUSE (MCIERR_BASE + 66)
- #define MCIERR_WAVE_SETINPUTINUSE (MCIERR_BASE + 67)
- #define MCIERR_WAVE_OUTPUTUNSPECIFIED (MCIERR_BASE + 68)
- #define MCIERR_WAVE_INPUTUNSPECIFIED (MCIERR_BASE + 69)
- #define MCIERR_WAVE_OUTPUTSUNSUITABLE (MCIERR_BASE + 70)
- #define MCIERR_WAVE_SETOUTPUTUNSUITABLE (MCIERR_BASE + 71)
- #define MCIERR_WAVE_INPUTSUNSUITABLE (MCIERR_BASE + 72)
- #define MCIERR_WAVE_SETINPUTUNSUITABLE (MCIERR_BASE + 73)
-
- #define MCIERR_SEQ_DIV_INCOMPATIBLE (MCIERR_BASE + 80)
- #define MCIERR_SEQ_PORT_INUSE (MCIERR_BASE + 81)
- #define MCIERR_SEQ_PORT_NONEXISTENT (MCIERR_BASE + 82)
- #define MCIERR_SEQ_PORT_MAPNODEVICE (MCIERR_BASE + 83)
- #define MCIERR_SEQ_PORT_MISCERROR (MCIERR_BASE + 84)
- #define MCIERR_SEQ_TIMER (MCIERR_BASE + 85)
- #define MCIERR_SEQ_PORTUNSPECIFIED (MCIERR_BASE + 86)
- #define MCIERR_SEQ_NOMIDIPRESENT (MCIERR_BASE + 87)
-
- #define MCIERR_NO_WINDOW (MCIERR_BASE + 90)
- #define MCIERR_CREATEWINDOW (MCIERR_BASE + 91)
- #define MCIERR_FILE_READ (MCIERR_BASE + 92)
- #define MCIERR_FILE_WRITE (MCIERR_BASE + 93)
-
- /* all custom device driver errors must be >= than this value */
- #define MCIERR_CUSTOM_DRIVER_BASE (MCIERR_BASE + 256)
-
- /* MCI command message identifiers */
- #define MCI_OPEN 0x0803
- #define MCI_CLOSE 0x0804
- #define MCI_ESCAPE 0x0805
- #define MCI_PLAY 0x0806
- #define MCI_SEEK 0x0807
- #define MCI_STOP 0x0808
- #define MCI_PAUSE 0x0809
- #define MCI_INFO 0x080A
- #define MCI_GETDEVCAPS 0x080B
- #define MCI_SPIN 0x080C
- #define MCI_SET 0x080D
- #define MCI_STEP 0x080E
- #define MCI_RECORD 0x080F
- #define MCI_SYSINFO 0x0810
- #define MCI_BREAK 0x0811
- #define MCI_SOUND 0x0812
- #define MCI_SAVE 0x0813
- #define MCI_STATUS 0x0814
- #define MCI_CUE 0x0830
- #define MCI_REALIZE 0x0840
- #define MCI_WINDOW 0x0841
- #define MCI_PUT 0x0842
- #define MCI_WHERE 0x0843
- #define MCI_FREEZE 0x0844
- #define MCI_UNFREEZE 0x0845
- #define MCI_LOAD 0x0850
- #define MCI_CUT 0x0851
- #define MCI_COPY 0x0852
- #define MCI_PASTE 0x0853
- #define MCI_UPDATE 0x0854
- #define MCI_RESUME 0x0855
- #define MCI_DELETE 0x0856
-
- /* all custom MCI command messages must be >= than this value */
- #define MCI_USER_MESSAGES (0x400 + DRV_MCI_FIRST)
-
-
- /* device ID for "all devices" */
- #define MCI_ALL_DEVICE_ID 0xFFFF
-
- /* constants for predefined MCI device types */
- #define MCI_DEVTYPE_VCR (MCI_STRING_OFFSET + 1)
- #define MCI_DEVTYPE_VIDEODISC (MCI_STRING_OFFSET + 2)
- #define MCI_DEVTYPE_OVERLAY (MCI_STRING_OFFSET + 3)
- #define MCI_DEVTYPE_CD_AUDIO (MCI_STRING_OFFSET + 4)
- #define MCI_DEVTYPE_DAT (MCI_STRING_OFFSET + 5)
- #define MCI_DEVTYPE_SCANNER (MCI_STRING_OFFSET + 6)
- #define MCI_DEVTYPE_ANIMATION (MCI_STRING_OFFSET + 7)
- #define MCI_DEVTYPE_DIGITAL_VIDEO (MCI_STRING_OFFSET + 8)
- #define MCI_DEVTYPE_OTHER (MCI_STRING_OFFSET + 9)
- #define MCI_DEVTYPE_WAVEFORM_AUDIO (MCI_STRING_OFFSET + 10)
- #define MCI_DEVTYPE_SEQUENCER (MCI_STRING_OFFSET + 11)
-
- #define MCI_DEVTYPE_FIRST MCI_DEVTYPE_VCR
- #define MCI_DEVTYPE_LAST MCI_DEVTYPE_SEQUENCER
-
- /* return values for 'status mode' command */
- #define MCI_MODE_NOT_READY (MCI_STRING_OFFSET + 12)
- #define MCI_MODE_STOP (MCI_STRING_OFFSET + 13)
- #define MCI_MODE_PLAY (MCI_STRING_OFFSET + 14)
- #define MCI_MODE_RECORD (MCI_STRING_OFFSET + 15)
- #define MCI_MODE_SEEK (MCI_STRING_OFFSET + 16)
- #define MCI_MODE_PAUSE (MCI_STRING_OFFSET + 17)
- #define MCI_MODE_OPEN (MCI_STRING_OFFSET + 18)
-
- /* constants used in 'set time format' and 'status time format' commands */
- #define MCI_FORMAT_MILLISECONDS 0
- #define MCI_FORMAT_HMS 1
- #define MCI_FORMAT_MSF 2
- #define MCI_FORMAT_FRAMES 3
- #define MCI_FORMAT_SMPTE_24 4
- #define MCI_FORMAT_SMPTE_25 5
- #define MCI_FORMAT_SMPTE_30 6
- #define MCI_FORMAT_SMPTE_30DROP 7
- #define MCI_FORMAT_BYTES 8
- #define MCI_FORMAT_SAMPLES 9
- #define MCI_FORMAT_TMSF 10
-
- /* MCI time format conversion macros */
- #define MCI_MSF_MINUTE(msf) ((BYTE)(msf))
- #define MCI_MSF_SECOND(msf) ((BYTE)(((WORD)(msf)) >> 8))
- #define MCI_MSF_FRAME(msf) ((BYTE)((msf)>>16))
-
- #define MCI_MAKE_MSF(m, s, f) ((DWORD)(((BYTE)(m) | \
- ((WORD)(s)<<8)) | \
- (((DWORD)(BYTE)(f))<<16)))
-
- #define MCI_TMSF_TRACK(tmsf) ((BYTE)(tmsf))
- #define MCI_TMSF_MINUTE(tmsf) ((BYTE)(((WORD)(tmsf)) >> 8))
- #define MCI_TMSF_SECOND(tmsf) ((BYTE)((tmsf)>>16))
- #define MCI_TMSF_FRAME(tmsf) ((BYTE)((tmsf)>>24))
-
- #define MCI_MAKE_TMSF(t, m, s, f) ((DWORD)(((BYTE)(t) | \
- ((WORD)(m)<<8)) | \
- (((DWORD)(BYTE)(s) | \
- ((WORD)(f)<<8))<<16)))
-
- #define MCI_HMS_HOUR(hms) ((BYTE)(hms))
- #define MCI_HMS_MINUTE(hms) ((BYTE)(((WORD)(hms)) >> 8))
- #define MCI_HMS_SECOND(hms) ((BYTE)((hms)>>16))
-
- #define MCI_MAKE_HMS(h, m, s) ((DWORD)(((BYTE)(h) | \
- ((WORD)(m)<<8)) | \
- (((DWORD)(BYTE)(s))<<16)))
-
-
- /* flags for wParam of MM_MCINOTIFY message */
- #define MCI_NOTIFY_SUCCESSFUL 0x0001
- #define MCI_NOTIFY_SUPERSEDED 0x0002
- #define MCI_NOTIFY_ABORTED 0x0004
- #define MCI_NOTIFY_FAILURE 0x0008
-
-
- /* common flags for dwFlags parameter of MCI command messages */
- #define MCI_NOTIFY 0x00000001L
- #define MCI_WAIT 0x00000002L
- #define MCI_FROM 0x00000004L
- #define MCI_TO 0x00000008L
- #define MCI_TRACK 0x00000010L
-
- /* flags for dwFlags parameter of MCI_OPEN command message */
- #define MCI_OPEN_SHAREABLE 0x00000100L
- #define MCI_OPEN_ELEMENT 0x00000200L
- #define MCI_OPEN_ALIAS 0x00000400L
- #define MCI_OPEN_ELEMENT_ID 0x00000800L
- #define MCI_OPEN_TYPE_ID 0x00001000L
- #define MCI_OPEN_TYPE 0x00002000L
-
- /* flags for dwFlags parameter of MCI_SEEK command message */
- #define MCI_SEEK_TO_START 0x00000100L
- #define MCI_SEEK_TO_END 0x00000200L
-
- /* flags for dwFlags parameter of MCI_STATUS command message */
- #define MCI_STATUS_ITEM 0x00000100L
- #define MCI_STATUS_START 0x00000200L
-
- /* flags for dwItem field of the MCI_STATUS_PARMS parameter block */
- #define MCI_STATUS_LENGTH 0x00000001L
- #define MCI_STATUS_POSITION 0x00000002L
- #define MCI_STATUS_NUMBER_OF_TRACKS 0x00000003L
- #define MCI_STATUS_MODE 0x00000004L
- #define MCI_STATUS_MEDIA_PRESENT 0x00000005L
- #define MCI_STATUS_TIME_FORMAT 0x00000006L
- #define MCI_STATUS_READY 0x00000007L
- #define MCI_STATUS_CURRENT_TRACK 0x00000008L
-
- /* flags for dwFlags parameter of MCI_INFO command message */
- #define MCI_INFO_PRODUCT 0x00000100L
- #define MCI_INFO_FILE 0x00000200L
-
- /* flags for dwFlags parameter of MCI_GETDEVCAPS command message */
- #define MCI_GETDEVCAPS_ITEM 0x00000100L
-
- /* flags for dwItem field of the MCI_GETDEVCAPS_PARMS parameter block */
- #define MCI_GETDEVCAPS_CAN_RECORD 0x00000001L
- #define MCI_GETDEVCAPS_HAS_AUDIO 0x00000002L
- #define MCI_GETDEVCAPS_HAS_VIDEO 0x00000003L
- #define MCI_GETDEVCAPS_DEVICE_TYPE 0x00000004L
- #define MCI_GETDEVCAPS_USES_FILES 0x00000005L
- #define MCI_GETDEVCAPS_COMPOUND_DEVICE 0x00000006L
- #define MCI_GETDEVCAPS_CAN_EJECT 0x00000007L
- #define MCI_GETDEVCAPS_CAN_PLAY 0x00000008L
- #define MCI_GETDEVCAPS_CAN_SAVE 0x00000009L
-
- /* flags for dwFlags parameter of MCI_SYSINFO command message */
- #define MCI_SYSINFO_QUANTITY 0x00000100L
- #define MCI_SYSINFO_OPEN 0x00000200L
- #define MCI_SYSINFO_NAME 0x00000400L
- #define MCI_SYSINFO_INSTALLNAME 0x00000800L
-
- /* flags for dwFlags parameter of MCI_SET command message */
- #define MCI_SET_DOOR_OPEN 0x00000100L
- #define MCI_SET_DOOR_CLOSED 0x00000200L
- #define MCI_SET_TIME_FORMAT 0x00000400L
- #define MCI_SET_AUDIO 0x00000800L
- #define MCI_SET_VIDEO 0x00001000L
- #define MCI_SET_ON 0x00002000L
- #define MCI_SET_OFF 0x00004000L
-
- /* flags for dwAudio field of MCI_SET_PARMS or MCI_SEQ_SET_PARMS */
- #define MCI_SET_AUDIO_ALL 0x00000000L
- #define MCI_SET_AUDIO_LEFT 0x00000001L
- #define MCI_SET_AUDIO_RIGHT 0x00000002L
-
- /* flags for dwFlags parameter of MCI_BREAK command message */
- #define MCI_BREAK_KEY 0x00000100L
- #define MCI_BREAK_HWND 0x00000200L
- #define MCI_BREAK_OFF 0x00000400L
-
- /* flags for dwFlags parameter of MCI_RECORD command message */
- #define MCI_RECORD_INSERT 0x00000100L
- #define MCI_RECORD_OVERWRITE 0x00000200L
-
- /* flags for dwFlags parameter of MCI_SOUND command message */
- #define MCI_SOUND_NAME 0x00000100L
-
- /* flags for dwFlags parameter of MCI_SAVE command message */
- #define MCI_SAVE_FILE 0x00000100L
-
- /* flags for dwFlags parameter of MCI_LOAD command message */
- #define MCI_LOAD_FILE 0x00000100L
-
- /* generic parameter block for MCI command messages with no special parameters */
- typedef struct tagMCI_GENERIC_PARMS {
- DWORD dwCallback;
- } MCI_GENERIC_PARMS;
- typedef MCI_GENERIC_PARMS FAR *LPMCI_GENERIC_PARMS;
-
- /* parameter block for MCI_OPEN command message */
- typedef struct tagMCI_OPEN_PARMS {
- DWORD dwCallback;
- UINT wDeviceID;
- UINT wReserved0;
- LPCSTR lpstrDeviceType;
- LPCSTR lpstrElementName;
- LPCSTR lpstrAlias;
- } MCI_OPEN_PARMS;
- typedef MCI_OPEN_PARMS FAR *LPMCI_OPEN_PARMS;
-
- /* parameter block for MCI_PLAY command message */
- typedef struct tagMCI_PLAY_PARMS {
- DWORD dwCallback;
- DWORD dwFrom;
- DWORD dwTo;
- } MCI_PLAY_PARMS;
- typedef MCI_PLAY_PARMS FAR *LPMCI_PLAY_PARMS;
-
- /* parameter block for MCI_SEEK command message */
- typedef struct tagMCI_SEEK_PARMS {
- DWORD dwCallback;
- DWORD dwTo;
- } MCI_SEEK_PARMS;
- typedef MCI_SEEK_PARMS FAR *LPMCI_SEEK_PARMS;
-
- /* parameter block for MCI_STATUS command message */
- typedef struct tagMCI_STATUS_PARMS {
- DWORD dwCallback;
- DWORD dwReturn;
- DWORD dwItem;
- DWORD dwTrack;
- } MCI_STATUS_PARMS;
- typedef MCI_STATUS_PARMS FAR * LPMCI_STATUS_PARMS;
-
- /* parameter block for MCI_INFO command message */
- typedef struct tagMCI_INFO_PARMS {
- DWORD dwCallback;
- LPSTR lpstrReturn;
- DWORD dwRetSize;
- } MCI_INFO_PARMS;
- typedef MCI_INFO_PARMS FAR * LPMCI_INFO_PARMS;
-
- /* parameter block for MCI_GETDEVCAPS command message */
- typedef struct tagMCI_GETDEVCAPS_PARMS {
- DWORD dwCallback;
- DWORD dwReturn;
- DWORD dwItem;
- } MCI_GETDEVCAPS_PARMS;
- typedef MCI_GETDEVCAPS_PARMS FAR * LPMCI_GETDEVCAPS_PARMS;
-
- /* parameter block for MCI_SYSINFO command message */
- typedef struct tagMCI_SYSINFO_PARMS {
- DWORD dwCallback;
- LPSTR lpstrReturn;
- DWORD dwRetSize;
- DWORD dwNumber;
- UINT wDeviceType;
- UINT wReserved0;
- } MCI_SYSINFO_PARMS;
- typedef MCI_SYSINFO_PARMS FAR * LPMCI_SYSINFO_PARMS;
-
- /* parameter block for MCI_SET command message */
- typedef struct tagMCI_SET_PARMS {
- DWORD dwCallback;
- DWORD dwTimeFormat;
- DWORD dwAudio;
- } MCI_SET_PARMS;
- typedef MCI_SET_PARMS FAR *LPMCI_SET_PARMS;
-
- /* parameter block for MCI_BREAK command message */
- typedef struct tagMCI_BREAK_PARMS {
- DWORD dwCallback;
- int nVirtKey;
- UINT wReserved0;
- HWND hwndBreak;
- UINT wReserved1;
- } MCI_BREAK_PARMS;
- typedef MCI_BREAK_PARMS FAR * LPMCI_BREAK_PARMS;
-
- /* parameter block for MCI_SOUND command message */
- typedef struct tagMCI_SOUND_PARMS {
- DWORD dwCallback;
- LPCSTR lpstrSoundName;
- } MCI_SOUND_PARMS;
- typedef MCI_SOUND_PARMS FAR * LPMCI_SOUND_PARMS;
-
- /* parameter block for MCI_SAVE command message */
- typedef struct tagMCI_SAVE_PARMS {
- DWORD dwCallback;
- LPCSTR lpfilename;
- } MCI_SAVE_PARMS;
- typedef MCI_SAVE_PARMS FAR * LPMCI_SAVE_PARMS;
-
- /* parameter block for MCI_LOAD command message */
- typedef struct tagMCI_LOAD_PARMS {
- DWORD dwCallback;
- LPCSTR lpfilename;
- } MCI_LOAD_PARMS;
- typedef MCI_LOAD_PARMS FAR * LPMCI_LOAD_PARMS;
-
- /* parameter block for MCI_RECORD command message */
- typedef struct tagMCI_RECORD_PARMS {
- DWORD dwCallback;
- DWORD dwFrom;
- DWORD dwTo;
- } MCI_RECORD_PARMS;
- typedef MCI_RECORD_PARMS FAR *LPMCI_RECORD_PARMS;
-
-
- /* MCI extensions for videodisc devices */
-
- /* flag for dwReturn field of MCI_STATUS_PARMS */
- /* MCI_STATUS command, (dwItem == MCI_STATUS_MODE) */
- #define MCI_VD_MODE_PARK (MCI_VD_OFFSET + 1)
-
- /* flag for dwReturn field of MCI_STATUS_PARMS */
- /* MCI_STATUS command, (dwItem == MCI_VD_STATUS_MEDIA_TYPE) */
- #define MCI_VD_MEDIA_CLV (MCI_VD_OFFSET + 2)
- #define MCI_VD_MEDIA_CAV (MCI_VD_OFFSET + 3)
- #define MCI_VD_MEDIA_OTHER (MCI_VD_OFFSET + 4)
-
- #define MCI_VD_FORMAT_TRACK 0x4001
-
- /* flags for dwFlags parameter of MCI_PLAY command message */
- #define MCI_VD_PLAY_REVERSE 0x00010000L
- #define MCI_VD_PLAY_FAST 0x00020000L
- #define MCI_VD_PLAY_SPEED 0x00040000L
- #define MCI_VD_PLAY_SCAN 0x00080000L
- #define MCI_VD_PLAY_SLOW 0x00100000L
-
- /* flag for dwFlags parameter of MCI_SEEK command message */
- #define MCI_VD_SEEK_REVERSE 0x00010000L
-
- /* flags for dwItem field of MCI_STATUS_PARMS parameter block */
- #define MCI_VD_STATUS_SPEED 0x00004002L
- #define MCI_VD_STATUS_FORWARD 0x00004003L
- #define MCI_VD_STATUS_MEDIA_TYPE 0x00004004L
- #define MCI_VD_STATUS_SIDE 0x00004005L
- #define MCI_VD_STATUS_DISC_SIZE 0x00004006L
-
- /* flags for dwFlags parameter of MCI_GETDEVCAPS command message */
- #define MCI_VD_GETDEVCAPS_CLV 0x00010000L
- #define MCI_VD_GETDEVCAPS_CAV 0x00020000L
-
- #define MCI_VD_SPIN_UP 0x00010000L
- #define MCI_VD_SPIN_DOWN 0x00020000L
-
- /* flags for dwItem field of MCI_GETDEVCAPS_PARMS parameter block */
- #define MCI_VD_GETDEVCAPS_CAN_REVERSE 0x00004002L
- #define MCI_VD_GETDEVCAPS_FAST_RATE 0x00004003L
- #define MCI_VD_GETDEVCAPS_SLOW_RATE 0x00004004L
- #define MCI_VD_GETDEVCAPS_NORMAL_RATE 0x00004005L
-
- /* flags for the dwFlags parameter of MCI_STEP command message */
- #define MCI_VD_STEP_FRAMES 0x00010000L
- #define MCI_VD_STEP_REVERSE 0x00020000L
-
- /* flag for the MCI_ESCAPE command message */
- #define MCI_VD_ESCAPE_STRING 0x00000100L
-
- /* parameter block for MCI_PLAY command message */
- typedef struct tagMCI_VD_PLAY_PARMS {
- DWORD dwCallback;
- DWORD dwFrom;
- DWORD dwTo;
- DWORD dwSpeed;
- } MCI_VD_PLAY_PARMS;
- typedef MCI_VD_PLAY_PARMS FAR *LPMCI_VD_PLAY_PARMS;
-
- /* parameter block for MCI_STEP command message */
- typedef struct tagMCI_VD_STEP_PARMS {
- DWORD dwCallback;
- DWORD dwFrames;
- } MCI_VD_STEP_PARMS;
- typedef MCI_VD_STEP_PARMS FAR *LPMCI_VD_STEP_PARMS;
-
- /* parameter block for MCI_ESCAPE command message */
- typedef struct tagMCI_VD_ESCAPE_PARMS {
- DWORD dwCallback;
- LPCSTR lpstrCommand;
- } MCI_VD_ESCAPE_PARMS;
- typedef MCI_VD_ESCAPE_PARMS FAR *LPMCI_VD_ESCAPE_PARMS;
-
-
- /* MCI extensions for waveform audio devices */
-
- /* flags for the dwFlags parameter of MCI_OPEN command message */
- #define MCI_WAVE_OPEN_BUFFER 0x00010000L
-
- /* flags for the dwFlags parameter of MCI_SET command message */
- #define MCI_WAVE_SET_FORMATTAG 0x00010000L
- #define MCI_WAVE_SET_CHANNELS 0x00020000L
- #define MCI_WAVE_SET_SAMPLESPERSEC 0x00040000L
- #define MCI_WAVE_SET_AVGBYTESPERSEC 0x00080000L
- #define MCI_WAVE_SET_BLOCKALIGN 0x00100000L
- #define MCI_WAVE_SET_BITSPERSAMPLE 0x00200000L
-
- /* flags for the dwFlags parameter of MCI_STATUS, MCI_SET command messages */
- #define MCI_WAVE_INPUT 0x00400000L
- #define MCI_WAVE_OUTPUT 0x00800000L
-
- /* flags for the dwItem field of MCI_STATUS_PARMS parameter block */
- #define MCI_WAVE_STATUS_FORMATTAG 0x00004001L
- #define MCI_WAVE_STATUS_CHANNELS 0x00004002L
- #define MCI_WAVE_STATUS_SAMPLESPERSEC 0x00004003L
- #define MCI_WAVE_STATUS_AVGBYTESPERSEC 0x00004004L
- #define MCI_WAVE_STATUS_BLOCKALIGN 0x00004005L
- #define MCI_WAVE_STATUS_BITSPERSAMPLE 0x00004006L
- #define MCI_WAVE_STATUS_LEVEL 0x00004007L
-
- /* flags for the dwFlags parameter of MCI_SET command message */
- #define MCI_WAVE_SET_ANYINPUT 0x04000000L
- #define MCI_WAVE_SET_ANYOUTPUT 0x08000000L
-
- /* flags for the dwFlags parameter of MCI_GETDEVCAPS command message */
- #define MCI_WAVE_GETDEVCAPS_INPUTS 0x00004001L
- #define MCI_WAVE_GETDEVCAPS_OUTPUTS 0x00004002L
-
- /* parameter block for MCI_OPEN command message */
- typedef struct tagMCI_WAVE_OPEN_PARMS {
- DWORD dwCallback;
- UINT wDeviceID;
- UINT wReserved0;
- LPCSTR lpstrDeviceType;
- LPCSTR lpstrElementName;
- LPCSTR lpstrAlias;
- DWORD dwBufferSeconds;
- } MCI_WAVE_OPEN_PARMS;
- typedef MCI_WAVE_OPEN_PARMS FAR *LPMCI_WAVE_OPEN_PARMS;
-
- /* parameter block for MCI_DELETE command message */
- typedef struct tagMCI_WAVE_DELETE_PARMS {
- DWORD dwCallback;
- DWORD dwFrom;
- DWORD dwTo;
- } MCI_WAVE_DELETE_PARMS;
- typedef MCI_WAVE_DELETE_PARMS FAR *LPMCI_WAVE_DELETE_PARMS;
-
- /* parameter block for MCI_SET command message */
- typedef struct tagMCI_WAVE_SET_PARMS {
- DWORD dwCallback;
- DWORD dwTimeFormat;
- DWORD dwAudio;
- UINT wInput;
- UINT wReserved0;
- UINT wOutput;
- UINT wReserved1;
- UINT wFormatTag;
- UINT wReserved2;
- UINT nChannels;
- UINT wReserved3;
- DWORD nSamplesPerSec;
- DWORD nAvgBytesPerSec;
- UINT nBlockAlign;
- UINT wReserved4;
- UINT wBitsPerSample;
- UINT wReserved5;
- } MCI_WAVE_SET_PARMS;
- typedef MCI_WAVE_SET_PARMS FAR * LPMCI_WAVE_SET_PARMS;
-
-
- /* MCI extensions for MIDI sequencer devices */
-
- /* flags for the dwReturn field of MCI_STATUS_PARMS parameter block */
- /* MCI_STATUS command, (dwItem == MCI_SEQ_STATUS_DIVTYPE) */
- #define MCI_SEQ_DIV_PPQN (0 + MCI_SEQ_OFFSET)
- #define MCI_SEQ_DIV_SMPTE_24 (1 + MCI_SEQ_OFFSET)
- #define MCI_SEQ_DIV_SMPTE_25 (2 + MCI_SEQ_OFFSET)
- #define MCI_SEQ_DIV_SMPTE_30DROP (3 + MCI_SEQ_OFFSET)
- #define MCI_SEQ_DIV_SMPTE_30 (4 + MCI_SEQ_OFFSET)
-
- /* flags for the dwMaster field of MCI_SEQ_SET_PARMS parameter block */
- /* MCI_SET command, (dwFlags == MCI_SEQ_SET_MASTER) */
- #define MCI_SEQ_FORMAT_SONGPTR 0x4001
- #define MCI_SEQ_FILE 0x4002
- #define MCI_SEQ_MIDI 0x4003
- #define MCI_SEQ_SMPTE 0x4004
- #define MCI_SEQ_NONE 65533
-
- /* flags for the dwItem field of MCI_STATUS_PARMS parameter block */
- #define MCI_SEQ_STATUS_TEMPO 0x00004002L
- #define MCI_SEQ_STATUS_PORT 0x00004003L
- #define MCI_SEQ_STATUS_SLAVE 0x00004007L
- #define MCI_SEQ_STATUS_MASTER 0x00004008L
- #define MCI_SEQ_STATUS_OFFSET 0x00004009L
- #define MCI_SEQ_STATUS_DIVTYPE 0x0000400AL
-
- /* flags for the dwFlags parameter of MCI_SET command message */
- #define MCI_SEQ_SET_TEMPO 0x00010000L
- #define MCI_SEQ_SET_PORT 0x00020000L
- #define MCI_SEQ_SET_SLAVE 0x00040000L
- #define MCI_SEQ_SET_MASTER 0x00080000L
- #define MCI_SEQ_SET_OFFSET 0x01000000L
-
- /* parameter block for MCI_SET command message */
- typedef struct tagMCI_SEQ_SET_PARMS {
- DWORD dwCallback;
- DWORD dwTimeFormat;
- DWORD dwAudio;
- DWORD dwTempo;
- DWORD dwPort;
- DWORD dwSlave;
- DWORD dwMaster;
- DWORD dwOffset;
- } MCI_SEQ_SET_PARMS;
- typedef MCI_SEQ_SET_PARMS FAR * LPMCI_SEQ_SET_PARMS;
-
-
- /* MCI extensions for animation devices */
-
- /* flags for dwFlags parameter of MCI_OPEN command message */
- #define MCI_ANIM_OPEN_WS 0x00010000L
- #define MCI_ANIM_OPEN_PARENT 0x00020000L
- #define MCI_ANIM_OPEN_NOSTATIC 0x00040000L
-
- /* flags for dwFlags parameter of MCI_PLAY command message */
- #define MCI_ANIM_PLAY_SPEED 0x00010000L
- #define MCI_ANIM_PLAY_REVERSE 0x00020000L
- #define MCI_ANIM_PLAY_FAST 0x00040000L
- #define MCI_ANIM_PLAY_SLOW 0x00080000L
- #define MCI_ANIM_PLAY_SCAN 0x00100000L
-
- /* flags for dwFlags parameter of MCI_STEP command message */
- #define MCI_ANIM_STEP_REVERSE 0x00010000L
- #define MCI_ANIM_STEP_FRAMES 0x00020000L
-
- /* flags for dwItem field of MCI_STATUS_PARMS parameter block */
- #define MCI_ANIM_STATUS_SPEED 0x00004001L
- #define MCI_ANIM_STATUS_FORWARD 0x00004002L
- #define MCI_ANIM_STATUS_HWND 0x00004003L
- #define MCI_ANIM_STATUS_HPAL 0x00004004L
- #define MCI_ANIM_STATUS_STRETCH 0x00004005L
-
- /* flags for the dwFlags parameter of MCI_INFO command message */
- #define MCI_ANIM_INFO_TEXT 0x00010000L
-
- /* flags for dwItem field of MCI_GETDEVCAPS_PARMS parameter block */
- #define MCI_ANIM_GETDEVCAPS_CAN_REVERSE 0x00004001L
- #define MCI_ANIM_GETDEVCAPS_FAST_RATE 0x00004002L
- #define MCI_ANIM_GETDEVCAPS_SLOW_RATE 0x00004003L
- #define MCI_ANIM_GETDEVCAPS_NORMAL_RATE 0x00004004L
- #define MCI_ANIM_GETDEVCAPS_PALETTES 0x00004006L
- #define MCI_ANIM_GETDEVCAPS_CAN_STRETCH 0x00004007L
- #define MCI_ANIM_GETDEVCAPS_MAX_WINDOWS 0x00004008L
-
- /* flags for the MCI_REALIZE command message */
- #define MCI_ANIM_REALIZE_NORM 0x00010000L
- #define MCI_ANIM_REALIZE_BKGD 0x00020000L
-
- /* flags for dwFlags parameter of MCI_WINDOW command message */
- #define MCI_ANIM_WINDOW_HWND 0x00010000L
- #define MCI_ANIM_WINDOW_STATE 0x00040000L
- #define MCI_ANIM_WINDOW_TEXT 0x00080000L
- #define MCI_ANIM_WINDOW_ENABLE_STRETCH 0x00100000L
- #define MCI_ANIM_WINDOW_DISABLE_STRETCH 0x00200000L
-
- /* flags for hWnd field of MCI_ANIM_WINDOW_PARMS parameter block */
- /* MCI_WINDOW command message, (dwFlags == MCI_ANIM_WINDOW_HWND) */
- #define MCI_ANIM_WINDOW_DEFAULT 0x00000000L
-
- /* flags for dwFlags parameter of MCI_PUT command message */
- #define MCI_ANIM_RECT 0x00010000L
- #define MCI_ANIM_PUT_SOURCE 0x00020000L
- #define MCI_ANIM_PUT_DESTINATION 0x00040000L
-
- /* flags for dwFlags parameter of MCI_WHERE command message */
- #define MCI_ANIM_WHERE_SOURCE 0x00020000L
- #define MCI_ANIM_WHERE_DESTINATION 0x00040000L
-
- /* flags for dwFlags parameter of MCI_UPDATE command message */
- #define MCI_ANIM_UPDATE_HDC 0x00020000L
-
- /* parameter block for MCI_OPEN command message */
- typedef struct tagMCI_ANIM_OPEN_PARMS {
- DWORD dwCallback;
- UINT wDeviceID;
- UINT wReserved0;
- LPCSTR lpstrDeviceType;
- LPCSTR lpstrElementName;
- LPCSTR lpstrAlias;
- DWORD dwStyle;
- HWND hWndParent;
- UINT wReserved1;
- } MCI_ANIM_OPEN_PARMS;
- typedef MCI_ANIM_OPEN_PARMS FAR *LPMCI_ANIM_OPEN_PARMS;
-
- /* parameter block for MCI_PLAY command message */
- typedef struct tagMCI_ANIM_PLAY_PARMS {
- DWORD dwCallback;
- DWORD dwFrom;
- DWORD dwTo;
- DWORD dwSpeed;
- } MCI_ANIM_PLAY_PARMS;
- typedef MCI_ANIM_PLAY_PARMS FAR *LPMCI_ANIM_PLAY_PARMS;
-
- /* parameter block for MCI_STEP command message */
- typedef struct tagMCI_ANIM_STEP_PARMS {
- DWORD dwCallback;
- DWORD dwFrames;
- } MCI_ANIM_STEP_PARMS;
- typedef MCI_ANIM_STEP_PARMS FAR *LPMCI_ANIM_STEP_PARMS;
-
- /* parameter block for MCI_WINDOW command message */
- typedef struct tagMCI_ANIM_WINDOW_PARMS {
- DWORD dwCallback;
- HWND hWnd;
- UINT wReserved1;
- UINT nCmdShow;
- UINT wReserved2;
- LPCSTR lpstrText;
- } MCI_ANIM_WINDOW_PARMS;
- typedef MCI_ANIM_WINDOW_PARMS FAR * LPMCI_ANIM_WINDOW_PARMS;
-
- /* parameter block for MCI_PUT, MCI_UPDATE, MCI_WHERE command messages */
- typedef struct tagMCI_ANIM_RECT_PARMS {
- DWORD dwCallback;
- #ifdef MCI_USE_OFFEXT
- POINT ptOffset;
- POINT ptExtent;
- #else /* ifdef MCI_USE_OFFEXT */
- RECT rc;
- #endif /* ifdef MCI_USE_OFFEXT */
- } MCI_ANIM_RECT_PARMS;
- typedef MCI_ANIM_RECT_PARMS FAR * LPMCI_ANIM_RECT_PARMS;
-
- /* parameter block for MCI_UPDATE PARMS */
- typedef struct tagMCI_ANIM_UPDATE_PARMS {
- DWORD dwCallback;
- RECT rc;
- HDC hDC;
- } MCI_ANIM_UPDATE_PARMS;
- typedef MCI_ANIM_UPDATE_PARMS FAR * LPMCI_ANIM_UPDATE_PARMS;
-
-
- /* MCI extensions for video overlay devices */
-
- /* flags for dwFlags parameter of MCI_OPEN command message */
- #define MCI_OVLY_OPEN_WS 0x00010000L
- #define MCI_OVLY_OPEN_PARENT 0x00020000L
-
- /* flags for dwFlags parameter of MCI_STATUS command message */
- #define MCI_OVLY_STATUS_HWND 0x00004001L
- #define MCI_OVLY_STATUS_STRETCH 0x00004002L
-
- /* flags for dwFlags parameter of MCI_INFO command message */
- #define MCI_OVLY_INFO_TEXT 0x00010000L
-
- /* flags for dwItem field of MCI_GETDEVCAPS_PARMS parameter block */
- #define MCI_OVLY_GETDEVCAPS_CAN_STRETCH 0x00004001L
- #define MCI_OVLY_GETDEVCAPS_CAN_FREEZE 0x00004002L
- #define MCI_OVLY_GETDEVCAPS_MAX_WINDOWS 0x00004003L
-
- /* flags for dwFlags parameter of MCI_WINDOW command message */
- #define MCI_OVLY_WINDOW_HWND 0x00010000L
- #define MCI_OVLY_WINDOW_STATE 0x00040000L
- #define MCI_OVLY_WINDOW_TEXT 0x00080000L
- #define MCI_OVLY_WINDOW_ENABLE_STRETCH 0x00100000L
- #define MCI_OVLY_WINDOW_DISABLE_STRETCH 0x00200000L
-
- /* flags for hWnd parameter of MCI_OVLY_WINDOW_PARMS parameter block */
- #define MCI_OVLY_WINDOW_DEFAULT 0x00000000L
-
- /* flags for dwFlags parameter of MCI_PUT command message */
- #define MCI_OVLY_RECT 0x00010000L
- #define MCI_OVLY_PUT_SOURCE 0x00020000L
- #define MCI_OVLY_PUT_DESTINATION 0x00040000L
- #define MCI_OVLY_PUT_FRAME 0x00080000L
- #define MCI_OVLY_PUT_VIDEO 0x00100000L
-
- /* flags for dwFlags parameter of MCI_WHERE command message */
- #define MCI_OVLY_WHERE_SOURCE 0x00020000L
- #define MCI_OVLY_WHERE_DESTINATION 0x00040000L
- #define MCI_OVLY_WHERE_FRAME 0x00080000L
- #define MCI_OVLY_WHERE_VIDEO 0x00100000L
-
- /* parameter block for MCI_OPEN command message */
- typedef struct tagMCI_OVLY_OPEN_PARMS {
- DWORD dwCallback;
- UINT wDeviceID;
- UINT wReserved0;
- LPCSTR lpstrDeviceType;
- LPCSTR lpstrElementName;
- LPCSTR lpstrAlias;
- DWORD dwStyle;
- HWND hWndParent;
- UINT wReserved1;
- } MCI_OVLY_OPEN_PARMS;
- typedef MCI_OVLY_OPEN_PARMS FAR *LPMCI_OVLY_OPEN_PARMS;
-
- /* parameter block for MCI_WINDOW command message */
- typedef struct tagMCI_OVLY_WINDOW_PARMS {
- DWORD dwCallback;
- HWND hWnd;
- UINT wReserved1;
- UINT nCmdShow;
- UINT wReserved2;
- LPCSTR lpstrText;
- } MCI_OVLY_WINDOW_PARMS;
- typedef MCI_OVLY_WINDOW_PARMS FAR * LPMCI_OVLY_WINDOW_PARMS;
-
- /* parameter block for MCI_PUT, MCI_UPDATE, and MCI_WHERE command messages */
- typedef struct tagMCI_OVLY_RECT_PARMS {
- DWORD dwCallback;
- #ifdef MCI_USE_OFFEXT
- POINT ptOffset;
- POINT ptExtent;
- #else /* ifdef MCI_USE_OFFEXT */
- RECT rc;
- #endif /* ifdef MCI_USE_OFFEXT */
- } MCI_OVLY_RECT_PARMS;
- typedef MCI_OVLY_RECT_PARMS FAR * LPMCI_OVLY_RECT_PARMS;
-
- /* parameter block for MCI_SAVE command message */
- typedef struct tagMCI_OVLY_SAVE_PARMS {
- DWORD dwCallback;
- LPCSTR lpfilename;
- RECT rc;
- } MCI_OVLY_SAVE_PARMS;
- typedef MCI_OVLY_SAVE_PARMS FAR * LPMCI_OVLY_SAVE_PARMS;
-
- /* parameter block for MCI_LOAD command message */
- typedef struct tagMCI_OVLY_LOAD_PARMS {
- DWORD dwCallback;
- LPCSTR lpfilename;
- RECT rc;
- } MCI_OVLY_LOAD_PARMS;
- typedef MCI_OVLY_LOAD_PARMS FAR * LPMCI_OVLY_LOAD_PARMS;
-
- #endif /* ifndef MMNOMCI */
-
- /****************************************************************************
-
- DISPLAY Driver extensions
-
- ****************************************************************************/
-
- #ifndef C1_TRANSPARENT
- #define CAPS1 94 /* other caps */
- #define C1_TRANSPARENT 0x0001 /* new raster cap */
- #define NEWTRANSPARENT 3 /* use with SetBkMode() */
-
- #define QUERYROPSUPPORT 40 /* use to determine ROP support */
- #endif /* ifndef C1_TRANSPARENT */
-
- /****************************************************************************
-
- DIB Driver extensions
-
- ****************************************************************************/
-
- #define SELECTDIB 41 /* DIB.DRV select dib escape */
- #define DIBINDEX(n) MAKELONG((n),0x10FF)
-
-
- /****************************************************************************
-
- ScreenSaver support
-
- The current application will receive a syscommand of SC_SCREENSAVE just
- before the screen saver is invoked. If the app wishes to prevent a
- screen save, return non-zero value, otherwise call DefWindowProc().
-
- ****************************************************************************/
-
- #ifndef SC_SCREENSAVE
-
- #define SC_SCREENSAVE 0xF140
-
- #endif /* ifndef SC_SCREENSAVE */
-
- #ifdef __cplusplus
- } /* End of extern "C" { */
- #endif /* __cplusplus */
-
- #ifndef RC_INVOKED
- #pragma option -a. /* Revert to default packing */
- #endif /* RC_INVOKED */
-
- #endif /* __MMSYSTEM_H */
-