See also ICM_COMPRESS_QUERY, ICM_DECOMPRESS_GET_FORMAT
wParam = (DWORD) (LPVOID) lpbiInput;
lParam = (DWORD) (LPVOID) lpbiOutput;
Requests the output format of the compressed data from a video compression driver.
If lParam is nonzero, the driver should fill the BITMAPINFO structure with the default output format corresponding to the input format specified for wParam. If the compressor can produce several formats, the default format should be the one that preserves the greatest amount of information.