Specifies frame overlay flags
| Member | Description |
|---|---|
| eMFOF_Crop | crop aspect ratio |
| eMFOF_FirstField | use First-field interlacing |
| eMFOF_LetterBox | letter-box aspect ratio |
| eMFOF_NoAR | ignore aspect ratio |
| eMFOF_NoScale | ignore scaling |
| eMFOF_ScaleMask | use overlay as mask |
| eMFOF_SecondField | use Second-field interlacing |