ICM_GETINFO

The ICM_GETINFO message is set to a video compression driver to have it return information describing the driver.

Parameters

dwParam1

Specifies a pointer to an ICINFO data structure used to return information.

dwParam2

Specifies the size of the ICINFO data structure.

Return Value

Returns the size of the ICINFO data structure, or zero if an error occurs.

Comments

Typically, this message is sent by applications to display a list of the installed compressors.

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