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On Tue, 14 Mar 2006 07:33:52 +0000, CalifBill wrote:
Uncompressed CDs have a bit rate of 1411.2 kbps. So, a 256kbps sampling rate will give a compression ration of @ 6:1. Not necessarily. there is a compression algorithm, not just taking every 6th bit. Well, I did misuse the term "sampling rate". I should have used bit rate, but a bit rate of 256kbps is still around 1/6 of a bit rate of 1411.2kbps. It's my understanding that the compression algorithms vary the sample frequency and the sample size, in bits, to get the bit rate. |