ICM_GETINFO

wParam = (DWORD) (LPVOID) lpicinfo;
lParam = sizeof(icinfo);
 

Queries a video compression driver to return a description of itself in an ICINFO structure.

• Returns the size, in bytes, of the ICINFO structure or zero if an error occurs.

wParam

Address of an ICINFO structure to return information.

lParam

Size, in bytes, of the ICINFO structure.

Typically, applications send this message to display a list of the installed compressors.

The driver should fill in all members of the ICINFO structure except szDriver.

See Also

ICINFO, ICM_ABOUT