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DVD逐渐开始进入家庭,按照一般的宣传,DVD碟片具备高画质、高音质和多种字幕等优点,因此是家庭影院理想的节目源。但是否DVD碟的画质一定很好?声音也是Dolby Digital或DTS 5.1的呢?事实上,情况并非如此。因为DVD仅仅是一种高质量的影音载体而已,却并不能保证画质、音质就一定好。DVD的影音品质优劣与否,与最初制作DVD母带的质量和制作成本有极大的关系。所以,碰到盗版DVD出来的效果是VCD的水平就不足为奇了。本刊从本期起将陆续刊登介绍DVD碟片制作、鉴别和欣赏的相关文章,使读者可以更好地了解DVD,以期推动优质DVD软件的理性消费。本文介绍了DVD正规制作过程中的一些环节,读者可以从中了解到决定DVD质量的一些技术关键。
As DVDs gradually begin to enter the home, DVDs are generally advertised as the ideal source for home theater because of their high-quality, high-quality audio, and many subtitles. But is the quality of the DVD disc really good? The sound is also Dolby Digital or DTS 5.1? In fact, this is not the case. Because DVD is just a high-quality video carrier only, but it does not guarantee the quality, the sound quality will certainly be good. The quality of DVD video quality or not, and the initial production of DVD mastering the quality and production costs have a great relationship. So, came across the effect of pirated DVD is the level of VCD is not surprising. From this issue, we will publish articles related to the production, identification and appreciation of DVDs so that readers can better understand DVDs in order to promote the rational consumption of high-quality DVD software. This article describes some aspects of the DVD regular production process, the reader can learn from the DVD to determine the quality of some of the key technology.