2007-12-18 01:33:16 · 4 answers · asked by Anonymous in Consumer Electronics ➔ Other - Electronics
A DVD is just a data container. There are files on the disc both for video and sound. A computer, and of course a DVD player, can read these files.
2007-12-18 01:36:27 · answer #1 · answered by species736 4 · 1⤊ 0⤋
Sound is recorded the same way as video, as a digital stream. In fact, a DVD has a video stream and an audio stream. Audio is just digitized analog sound. Every packet of data in the disc has an ID that tells the decoder whether it is video or audio. The decoder decodes separately audio and video, but uses special time stamps to make sure they playback together.
2007-12-18 11:17:37 · answer #2 · answered by TV guy 7 · 2⤊ 0⤋
If you're asking this then I'm not sure you really *do* understand how the "picture" is recorded.
2007-12-18 09:37:35 · answer #3 · answered by ? 7 · 1⤊ 0⤋
To be able to better target an answer (i.e. how technical to make it) maybe you should explain how you understand the picture to be recorded.
2007-12-18 09:37:05 · answer #4 · answered by SteveLaw 4 · 1⤊ 0⤋