Module and architecture for generating real-time, multiple-resolution video streams and the architecture thereof

摘要

A module for generating real-time, multiple-resolution video streams and the architecture thereof are disclosed. A module for generating multiple-resolution video streams as well as the architecture thereof for use with a video encoder includes a system bus, an external memory and a main processor. The main processor and the external memory are coupled to the system bus. The main processor includes a microprocessor, a main arithmetic unit and a secondary arithmetic unit. By applying the present invention, a less time-consuming arithmetic module can synchronously perform together with a more time-consuming arithmetic module, thereby reducing idle time and increasing hardware efficiency and parallelism.