ICM_SETQUALITY  BU8_CM 

The ICM_SETQUALITY message provides a video compression driver with a quality level to use during compression.

ICM_SETQUALITY

wParam = (DWORD) (LPVOID) &dwICValue;

lParam = 0;

Parameters

dwICValue

New quality value. Quality values range from 0 to 10,000.

Return Values

Returns ICERR_OK if the driver supports this message or ICERR_UNSUPPORTED otherwise.