HydrogenAudio

Lossy Audio Compression => MP3 => MP3 - Tech => Topic started by: powerstone05 on 2010-07-09 03:18:35

Title: What exactly is 'CRC Error Protection'?
Post by: powerstone05 on 2010-07-09 03:18:35
In the switches for LAME, is a option for CRC Protection. I know that its done to prevent errors and corruption in files, but what exactly is it? What exactly does it do?
Title: What exactly is 'CRC Error Protection'?
Post by: greynol on 2010-07-09 03:25:44
It's added to detect errors and corruption.  It cannot prevent errors and corruption, let alone repair errors and corruption.

http://lame.cvs.sourceforge.net/viewvc/lam.../switchs.html#p (http://lame.cvs.sourceforge.net/viewvc/lame/lame/doc/html/switchs.html#p)
http://en.wikipedia.org/wiki/Cyclic_redundancy_check (http://en.wikipedia.org/wiki/Cyclic_redundancy_check)
Title: What exactly is 'CRC Error Protection'?
Post by: powerstone05 on 2010-07-09 03:27:49
ah, there was an article on Wikipedia. That one missed me. Thank you very much! This helps!