ammous88 - 2011-04-28

Hi,

I am using DuMp3 to compare between two mp3 files. the two Mp3 files I
recorded from the TV from line-in using an mp3 recorder software.

the first mp3 file has some music recorded from a tv channel.

the second file is recorded when TV is put to mute. (so it is kind of idle mp3
no voice)

when I try to compare between these two mp3 files i get a result of 56% match
??!?!?!?!?! although one has music and the other is mute...

and when i try to compare the same files with other software comparison i get
around 20% match..

what might be the problem?

Also I want to know what is the best MP3 format that DuMp3 prefers? i mean
stereo or mono,192kbs or 128kbs?? sample rate etc..

Thank you