## MMPM/2 Device Driver Reference

[prev][next][parent][TOC]

### VCAI_GETDEVINFO (6Dh) - Get Device Information

Category:
VIDEO_IOCTL_CAT (140)
Function:
VCAI_GETDEVINFO (6Dh)
Description:
Get Device Information

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format

This IOCtl returns device-specific information about a video capture device . The information returned is the default state of the device. It does not reflect changes that might have been made to the defaults since initialization.