## MMPM/2 Device Driver Reference

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### VCAI_RESTORE_FORMAT (64h) - Query/Set Image Restore Format

Category:
VIDEO_IOCTL_CAT (140)
Function:
VCAI_RESTORE_FORMAT (64h)
Description:
Query/Set Image Restore Format

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format

This IOCtl is used to query the image formats supported by the device and to query the current image format. It may also be used to set the current image format.

Note: Image format (fourCC) refers to the type of data that will be passed to the device on the VCAI_PLAY IOCtl.