It includes the MEPG2 demodulation module, the numeral regards the audio frequency coder and the conditional access module and so on.
它主要包括MEPG2解调模块、数字视音频编码器和条件接收模块等。
2
As audio compression standard of ATSC-HDTV, Dolby AC-3 is a high-quality, low-complexity multichannel audiocoder which is used for more and more applications.