3.13.0

3.13.0 (2026-11-04)

CloneCD and trurip descriptors

• TOC-only .ccd images convert again. trurip and some other CloneCD-derived tools write the whole disc layout as [Entry N] TOC rows and omit the [TRACK N] sections. CCDSharp now rebuilds the track list from those rows (PLBA is the track start, CONTROL bit 2 marks a data track) and reads each data track's Mode 1/Mode 2 from its first raw sector header. The generated cue is valid and produces a CHD byte-identical to the one made from the set's own .cue.
• The zero-track hang is gone. Before this, such a descriptor produced a cue with only a FILE line; chdman 0.289 reads zero tracks and then loops forever (Compressing, nan% complete...) instead of failing, so the batch had to be cancelled. A cue/toc with no TRACK entries is now rejected up front with a clear message, and CCDSharp refuses to write a cue with no tracks or a track without INDEX 01.
• Cue + CCD sets convert once. When a folder or archive contains Game.cue and Game.ccd for the same disc, the cue is now the input that gets converted and the .ccd is skipped with a log line. Both used to target the same Game.chd, so the second conversion was wasted and was then reported as a duplicate failure.

Libraries and packaging

• CCDSharp 1.0.3 is published to NuGet with the TOC-only descriptor support and the unusable-cue rejection.
• Version bump: application 3.13.0; library CCDSharp 1.0.3.