The challenge with today's FPGAs is that you rarely get exactly what you need. The smalle ones aren't feature complete and the big ones are expensive and power

The challenge with today's FPGAs is that you rarely get exactly what you need. The smalle ones aren't feature complete and the big ones are expensive and power hungry. Lots of questions though, which interface parts are you talking about? The electrical interface (lvds, mipi, cmos, etc), width, resolution, vendor type, or some kind of custom ISP like you would have in a high end camera?