Maximizing audio performance on the web
Preparing Audio for the web
Since raw Digital Audio stored as a computer file is very large
(e.g. approximately 10MB for each minute of CD quality stereo music ) new ways of
working with it had to be developed so it could be transfered over
the limited bandwidth of the Internet. To solve the problem 2 approaches have been combined:
- Encoding - reducing the size of an audio file by
removing information not
generally heard by the human ear (sometimes also called compression).
- Streaming - delivering the file to your computer in
the order it is heard,
meaning just the beginning of the file needs
to be received by your computer
before it starts to play. While the
file plays it continues to buffer the rest of
the file.
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