Share via


MCI_SEQ_SET_PARMS

The MCI_SEQ_SET_PARMS structure contains information for the MCI_SET command for MIDI sequencer devices.

typedef struct {
    DWORD_PTR dwCallback; 
    DWORD     dwTimeFormat; 
    DWORD     dwAudio; 
    DWORD     dwTempo; 
    DWORD     dwPort; 
    DWORD     dwSlave; 
    DWORD     dwMaster; 
    DWORD     dwOffset; 
} MCI_SEQ_SET_PARMS;
 

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

dwTimeFormat

Sequencer's time format.

dwAudio

Audio output channel.

dwTempo

Tempo.

dwPort

Port.

dwSlave

Type of synchronization used by the sequencer for slave operation.

dwMaster

Type of synchronization used by the sequencer for master operation.

dwOffset

Data offset.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Mmsystem.h; include Windows.h.

See Also

MCI, MCI Structures, MCI_SET, mciSendCommand