Identifies how the image is zoomed in horizontal and vertical directions.
Values:
| IG_DSPL_ZOOM_H_MASK | Bit mask for accessing horizontal zoom settings. |
| IG_DSPL_ZOOM_H_NOT_FIXED | Horizontal zoom factor is not fixed. It is calculated based on other display parameters, such as aspect and fit modes. |
| IG_DSPL_ZOOM_H_FIXED | Horizontal zoom factor is fixed. |
| IG_DSPL_ZOOM_V_MASK | Bit mask for accessing vertical zoom settings. |
| IG_DSPL_ZOOM_V_NOT_FIXED | Vertical zoom factor is not fixed. It is calculated based on other display parameters, such as aspect and fit modes. |
| IG_DSPL_ZOOM_V_FIXED | Vertical zoom factor is fixed. |