MCI_SEQ_SET_PARMS

The MCI_SEQ_SET_PARMS structure contains parameters for the MCI_SET message for MIDI sequencer devices. When assigning data to the fields in this data structure, set the corresponding MCI flags in the dwFlags parameter of mciSendCommand to validate the fields.

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

Fields

The MCI_SEQ_SET_PARMS structure has the following fields:

dwCallback

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

dwTimeFormat

Specifies the time format of the sequencer.

dwAudio

Specifies the audio output channel.

dwTempo

Specifies the tempo.

dwPort

Specifies the output port.

dwSlave

Specifies the type of synchronization used by the sequencer for slave operation.

dwMaster

Specifies the type of synchronization used by the sequencer for master operation.

dwOffset

Specifies the data offset.

See Also

MCI_SET