DUAL TRANSMISSION STREAM GENERATING DEVICE AND METHOD

摘要

A dual transmission stream generating device includes a turbo pre-processor that receives a turbo stream, encodes the turbo stream to obtain an encoded turbo stream, and expands the encoded turbo stream to obtain an expanded turbo stream; and a turbo packet stuffer that receives a normal stream and the expanded turbo stream, and generates a dual transmission stream by stuffing the encoded turbo stream into a specified area of the normal stream.