MCI_SET_PARMS

See also MCI_SET

typedef struct {
    DWORD  dwCallback;
    DWORD  dwTimeFormat;
    DWORD  dwAudio;
} MCI_SET_PARMS;

The MCI_SET_PARMS structure contains parameters for the MCI_SET message. When assigning data to the members in this structure, set the corresponding MCI flags in the lParam1 parameter of mciSendCommand to validate the members.

dwCallback

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

dwTimeFormat

Specifies the time format used by the device.

dwAudio

Specifies the audio output channel.