purelogiccode/BatchConvertToCHD release

3.7.2 (2026-09-16)

A decoded ECM whose source was not a plain 2352-byte image is no longer reported as damaged. Alcohol .mdf rips can store 2336-byte Mode 2 sectors, or 2448/2368-byte sectors carrying subchannel data, and all three were skipped with "the decoded image is not a whole number of 2352-byte CD sectors or 2048-byte data sectors" even though the ECM trailing checksum had already proved the file intact. The new RecoveredImageClassifier routes every recovered image (ECM, ISZ, archive, split set) by its actual layout: raw 2352-byte CD sectors get a generated cue as before, 2048-byte sectors convert as a DVD image as before, 2336 and 2324-byte Mode 2 sectors get a MODE2/2336/MODE2/2324 cue (both round-trip losslessly through chdman 0.289), and 2448/2368-byte rips have their subchannel tail stripped to 2352 and are then sniffed and cued — the same strip the .mds path already used. Only a size that fits no standard layout is still reported as damaged.
The "not a whole number of 2352-byte CD sectors..." skip is now excluded from automatic bug reports, like the other user-data conditions.

Test suite grew to 851 tests (recovered-image layout routing: 2336/2324 cues, 2448/2368 stripping, skip reasons).