Title: Secure Ripping Post by: AUDIODIDAKT on November 13, 2010, 11:05:11 am Today I bought an album,
And 2 problems during ripping are there at once, from which I thought it could be usefull to post them on the forum. The first is about SECURE ripping with EAC, Its important to use the "test & copy" function in EAC, meaning, to make use of CRC-calculations, I had to rip the album TWICE, to get it right. If you do not use test and copy, about 2-3 albums out of 50 are not SECURE, they have not the same CRC-calculations after test and copy. Second problem is about albums that have pre-emphasis (not so many are) While your rip is 100% secure it does have pre-emphasis on it, there is no problem if you just burn it and play it on a regular cd-player. But this is NOT the case with PC-playback, the album needs to be de-emphasized, which is a lossy process by itself. (SOX can do this for eg.) Thats why it is important to keep your logs and cue-sheets, because then you can recognize this by the "flag" in the cue sheet. http://blowfish.be/eac/Rip/rip12-preemph.html (http://blowfish.be/eac/Rip/rip12-preemph.html) Roy Title: Re: Secure Ripping Post by: AUDIODIDAKT on November 13, 2010, 01:42:22 pm Peter,
Is it possible to implement something like sox as a pre-process on those albums with pre-emphasis. (recognized by flags in the cue sheet) sox is commandline exe tool, very fast and available here (http://sox.sourceforge.net/) Just used it to de-emphasize an album, I think it sounds better when using sox then play it as "original". Let me know what you think. :) Title: Re: Secure Ripping Post by: PeterSt on November 13, 2010, 02:15:33 pm It wouldn't work on albums without a cue sheet (and 99% of my albums don't have that -> no reason to).
But if something in the file header denotes it, it's another story ... |