What's a CDT file?

[dbminter]

I created an image from overburned Audio CD.  ImgBurn created the original CD-R because the source was an MP3 that was only just a few seconds over 80 minutes so I only had to overburn like 2 sectors.  ImgBurn created 4 files: an .IMG, a .CCD, a .CUE and a .CDT.  Or maybe it was a .CTD file, I forget.  I've since deleted the files and I haven't created an image from an Audio CD since to see what the file extension was.

 

 

I was wondering what this CDT/CTD file was.  I know the .IMG is the main source file, .CCD is the CloneCD file for CloneCD and Virtual CloneDrive, .CUE is the standard file CUE/BIN/IMG.  That last file, I don't know what it's for.

[LIGHTNING UK!]

It's a raw dump of the cdtext data.

[akgarlic]

Audio disc metadata file created by disc ripping, authoring, and burning applications; contains CD-Text data, which may describe the album name and song information; often saved with a .CUE and .BIN file that together comprise the data for an audio disc image.

CD-Text is part of the Red Book CD standard, which was developed by Sony and Philips.