A recording medium reproducing apparatus and method for selecting and mixing arbitrary two streams from a medium on which a plurality of highly efficient encoded sound streams are recorded and outputting

摘要

A recording medium reproducing apparatus for reproducing a recording medium includes a separating circuit for separating input unit data into individual sound streams; A separation circuit for separating each acoustic frame of the separated sound stream into an acoustic frame of main audio and an acoustic frame of multi-language audio; A main selection circuit for selecting one frame from a plurality of separated main audio sound frames; A multi-language selection circuit for selecting one frame from a plurality of separated multi-lingual acoustic frames; And an acoustic frame synthesizing circuit for packing each acoustic frame selected in each selection circuit into a frame structure of MPEG2 audio.;[Selectivity] First degree