◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── MCI_ANIM_UPDATE_PARMS The MCI_ANIM_UPDATE_PARMS structure contains parameters for the MCI_UPDATE message for animation 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; RECT rc; HDC hDC; } MCI_ANIM_UPDATE_PARMS; Fields DWORD dwCallback The low-order word specifies a window handle used for the MCI_NOTIFY flag. RECT rc Specifies a window rectangle. HDC hDC Specifies a handle to the device context. See also MCI_UPDATE -♦-