Hi all, I am capturing odd and even frames from a custom bt878-based board and switching from 16 external video inputs by means of an external video multiplexor. Since the input signals are not syncronised, I randomly capture and display both odd and even fields (I detect the field type with external aditional HW). I am very interested in a routine wich could interpolate odd fields to even ones so that we could get rid of the half black line and the half-pixel vertical image displacement. Has anyone out there done anything similar? Thanks in advance, Miguel