Sound Compression is also Possible, in the Time Domain.

One alternative type of sound compression which exists, is ‘FLAC’. This is a method which preserves all the information in the stream (later reproducing it exactly), which uses Linear Predictive Coding, and which Rice-Encodes the Residual, by which actual samples differ from the LPE-predicted values.

When I first tried to understand FLAC, my efforts were lacking, in that I did not know that LPE takes place in the time-domain, and not in the frequency-domain.

Dirk

 

Print Friendly, PDF & Email

Leave a Reply

Your email address will not be published. Required fields are marked *

Please Prove You Are Not A Robot *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>