◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── MCI_SET_PARMS The MCI_SET_PARMS structure contains parameters for the MCI_SET message. 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; } MCI_SET_PARMS; Fields DWORD dwCallback The low-order word specifies a window handle used for the MCI_NOTIFY flag. DWORD dwTimeFormat Specifies the time format used by the device. DWORD dwAudio Specifies the audio output channel. See also MCI_SET -♦-