Welcome Guest ( Log In | Register )

Why checksum uncompressed audio?
post Oct 25 2009, 08:06
Post #1

Group: Members
Posts: 231
Joined: 6-April 09
Member No.: 68706

FLAC and Wavpack (likely others too) use error detection codes for uncompressed audio data.
Why not for compressed?

I could find only 2 differences:
-you have to decompress the data to verify correctness, which (sometimes greatly) reduces verification performance
-you have more data to be checksumed, which slightly reduces compression / verification performance

What am I missing?
Go to the top of the page
+Quote Post

Posts in this topic

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:


RSS Lo-Fi Version Time is now: 29th November 2015 - 01:52