mmsystem.h

uCOS2嵌入式操作系统源码

                                                 (((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_PA