摘要
随着环绕声系统在家庭中的普及,以及DVD的发展,越来越多的消费者希望听到多声道的音乐节目。DVD-V ideo提供环绕声,采用的是Dolby D igital和DTS编码的音频。DVD-Aud io和SA-CD提供的是不经压缩的高质量的环绕声音频,而只有DVD-Aud io提供额外的视频、静止画面和其它非音频的功能。DVD-Aud io和SA-CD的同时存在给消费者带来了困惑和麻烦。但DVDP lus盘的到来可能会对DVD-Aud io在音乐市场的竞争中有所帮助。本文阐述了DVD-Aud io,DVDP lus盘的特点、采用的技术以及他们与SACD的不同。
With the increase in penetration of surround sound systems in homes, stimulated by the growth in DVD, more and more consumers want multi - channel music. DVD - Video offers surround sound, using Dolby Digital or DTS audio. DVD - Audio and SA - CD offer uncompressed high resolution surround sound audio, but only DVD -Audio offers all this plus optional video, stills and other non - audio features as well. The existence of both DVD - Audio and SA - CD does create confusion amongst consumers, but the arrival of DVDPlus discs may help to revive the fortunes of DVD - Audio and the music market in general. This document describes the formats, and differences.
出处
《中国传媒大学学报（自然科学版）》
2006年第4期20-26,31,共8页
Journal of Communication University of China：Science and Technology
