DVD Audio essays

DVD Audio essays DVD-Audio is a new music format that offers a major advance in audio performance by providing the listener with Advanced Resolution stereo (2 channels) and/or multi-channel (surround sound up to 6 channels) music. Consumer electronics manufacturers have announced a full range of DVD-Audio players including home decks, car and portable players. This paper will discuss the advantages and disadvantages and also the differences between a DVD-Audio and SACD. It will also discuss the surround sound capabilities, sound quality, and storage availability. The advantages of DVD -Audio are typical increases in technology but are big steps toward the future. DVD-Audio is a taste of what the future can hold for audio, graphics, and video combined as one. DVD-Audio is a format specifically designed to provide the highest possible audio fidelity capable on DVD. It takes advantage of the large storage capacity, speed and flexibility possible with DVD. It also provides audio in stereo and in multi-channel surround. This enables you to do 5.1, 6.1, 7.1, and so on. In addition to audio, a DVD-Audio disk can contain a limited amount of video, which can be used to display text. The text can be words, pictures, lyrics, or notes. Up to 16 pictures can be on each track and on-screen displays can be used for lyrics and disc navigation. A DVD-Audio disc can also include audio tracks recorded in Dolby Digital and DTS for compatibility with DVD-Video players. However, the real advantage of the DVD-Audio specification over DVD-Video and CD is the increased quality of the PCM audio format. PCM or Pulse-Coded-Modulation is the audio format standard for CDs and available on many DVD-Videos. DVD-Audio supports a significantly higher quality of PCM audio than is possible on CD or DVD-Video. Full multi-channel surround sound can be recorded in high fidelity PCM creating a sound field similar to a live performance. DVD-Audio PCM can be record...