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IDProjectCategoryView StatusLast Update
0000597OpenMPTGeneralpublic2014-10-12 13:00
ReporterChiptunism Assigned ToSaga Musix  
PrioritylowSeverityminorReproducibilityalways
Status resolvedResolutionfixed 
OSWindows 10 Technical PreviewOS Version6.4 (Build 9841) 
Product VersionOpenMPT 1.23.05.00 / libopenmpt 0.2-beta6 (upgrade first) 
Target VersionOpenMPT 1.24.01.00 / libopenmpt 0.2-beta8 (upgrade first)Fixed in VersionOpenMPT 1.24.01.00 / libopenmpt 0.2-beta8 (upgrade first) 
Summary0000597: Module that can't be opened
Description

Module file that cannot be opened due to unknown circumstances (possibly corruption, as a rendered .mp3 of it has traces of music, but highly distorted and glitchy)

Link to module: https://onedrive.live.com/redir?resid=BF833B0D542DB20C!662&authkey=!AEloMzfa5j6Wc0c&ithint=file%2cmod

Steps To Reproduce

Simply open it in the most recent versions of ModPlug Tracker

Additional Information

Seems to be openable in Fast Tracker 2, ModPlug 1.00 alpha 5 to 1.16.0207 and Foobar2000 (using foo_dumb)

Looking at the samples when opened any of the versions mentioned, one can notice that some samples are completely distorted whilst others are imtact, but seemingly shifted

TagsNo tags attached.
Has the bug occurred in previous versions?see Additional Information
Tested code revision (in case you know it)

Activities

Saga Musix

Saga Musix

2014-10-10 15:15

administrator   ~0001816

Old MPT versions and most likely also fb2k try to open the file as a 15-sample SoundTracker module, which explains the distorted samples. OpenMPT has stricter SoundTracker sanity checking functionality so it detects correctly that this is not a SoundTracker module and thus won't try to load it.
The file contents actually look more like a 31-sample M.K. ProTracker MOD, but it's not quite the same as that either. So right now I think it's a custom MOD format that more or looks like a regular MOD but with some extra data. I might be able to figure out how to load it, but don't count on it.

Saga Musix

Saga Musix

2014-10-10 15:16

administrator   ~0001817

Update: After a trivial search, I think it's this format, but I will have to confirm that later this evening. https://github.com/cmatsuoka/libxmp/blob/master/docs/formats/mtn-format.txt

Saga Musix

Saga Musix

2014-10-10 19:52

administrator   ~0001818

Alright, it was easy enough to add support for this format since it's more or less identical to the already implemented MOD format. Don't expect the file to sound great, though. ;)

An updated build will be available soon at http://buildbot.openmpt.org/builds/ (r4411 / OpenMPT 1.24.00.08 or higher)

Issue History

Date Modified Username Field Change
2014-10-10 15:02 Chiptunism New Issue
2014-10-10 15:15 Saga Musix Note Added: 0001816
2014-10-10 15:15 Saga Musix Assigned To => Saga Musix
2014-10-10 15:15 Saga Musix Status new => assigned
2014-10-10 15:16 Saga Musix Note Added: 0001817
2014-10-10 19:52 Saga Musix Note Added: 0001818
2014-10-10 19:52 Saga Musix Status assigned => feedback
2014-10-12 13:00 Saga Musix Status feedback => resolved
2014-10-12 13:00 Saga Musix Resolution open => fixed
2014-10-12 13:00 Saga Musix Fixed in Version => OpenMPT 1.24.01.00 / libopenmpt 0.2-beta8 (upgrade first)
2014-10-12 13:00 Saga Musix Target Version => OpenMPT 1.24.01.00 / libopenmpt 0.2-beta8 (upgrade first)