Meaning of "All Tracks Were Extracted Error-Free"

[tdarais]

 . . . I was just wondering, at the conclusion of ripping a CD EasyAC states:  "All Tracks Were Extracted Error-Free."  Does this mean that 1) EasyAC can tell by the extraction/read  of the CD that it has a perfect copy, 2) EasyAC checked AccurateRip and indications are it's a perfect copy, or 3) either 1 and/or 2 were utilized to insure a perfect copy.  I guess if EasyAC can tell by the extraction/read from the disk that the copy is perfect, there's no need for it to check AccurateRip.  Maybe just provide a brief statement on what sequence EasyAC goes through to insure a perfect copy.

Many thanks for such a high quality piece of software!

Tom D. 

[korth]

Stage 1) single read (burst mode) with accuraterip verification.
Stage 2) single read (burst mode) for any track not verified with AccurateRip (because of no AccurateRip info or because track is corrupt) during stage 1. Track is ok if either AccurateRip checksum now matches or SHA-1 checksum matches the first stage.
Stage 3) multiple reads (secure mode) for all unverified tracks. Track is ok if either AccurateRip checksum now matches or resulting secure mode SHA-1 checksum matches one of the burst extraction's SHA-1 checksum.
Stage 4) multiple reads (secure mode) for all unverified tracks, which had no read errors in the first secure mode pass (Stage 3), but couldn't be verified (missing AccurateRip checksum and bad burst checksums). Track is ok if either AccurateRip checksum now matches or resulting secure mode SHA-1 checksum matches one of the previous SHA-1 checksums.