I need to select a System on Module that will be used to stream a HD video stream over WIFI. Ideally it should support two camera input.
When researching the various modules on the market, I find some SOCs exposing either Camera Serial Interface (CSI) or Camera Parallel Interface (CPI), or both.
I understand CSI is newer (and I assume 'better', but in which terms ?). Thus, from a system architecture standpoint, when should someone choose CSI over CPI ? Or the opposite ?