View Issue Details

IDProjectCategoryView StatusLast Update
0009324ardourbugspublic2023-11-14 15:42
ReporterDonJaime Assigned Topaul  
PriorityhighSeveritymajorReproducibilityalways
Status resolvedResolutionfixed 
PlatformArchOSLinuxOS Version(any)
Product Version7.4 
Summary0009324: Tempo map is corrupted when opening old sessions
DescriptionAfter a tempo change later tempo changes are in the wrong position and audio and MIDI tracks are no longer in sync.
Steps To ReproduceSave a session with tempo changes in version 6.9 and open it in 7.4
Additional InformationIn the attached file the audio track is a recording of the MIDI tracks. In 7.4 the MIDIs are stoned.
TagsNo tags attached.

  Users sponsoring this issue
Sponsors List Total Sponsorship = US$ 100

2023-06-27 17:02: DonJaime (US$ 100)
  Users sponsoring this issue (Total Sponsorship = US$ 100)

Activities

DonJaime

2023-05-03 16:29

reporter  

DonJaime

2023-11-11 10:39

reporter   ~0028314

No change in version 8.1
Gradually turning into an objective reason to consider not using Ardour in the future.

paul

2023-11-13 03:12

administrator   ~0028320

So the first problem I notice starting to dig into this is that the session does not load correctly in 6.9 either, if "correctly" means that the MIDI and audio ought to be in sync with each other.

There are also display issues with both 6.9 and 8.1 regarding the length of the notes,

DonJaime

2023-11-13 09:54

reporter   ~0028321

Well that's ... interesting.
The audio is a recording of the MIDI, so yes, in sync.
Here is a screenshot of the session in Ardour 6.9, and an export of it.
I imagine it's unlikely that this could be a result of using the Arch binary rather than an official download.
session.mp3 (366,760 bytes)   

paul

2023-11-14 02:50

administrator   ~0028324

I've managed to track down the root cause of this. It's not solved yet, but it should not take too long once I figure out the way.

paul

2023-11-14 05:27

administrator   ~0028325

fixed locally. will push soon.
68.png (54,210 bytes)   
68.png (54,210 bytes)   

paul

2023-11-14 05:59

administrator   ~0028326

should be fixed as of ce4d1ffe513750034c

DonJaime

2023-11-14 10:42

reporter   ~0028327

Compiled that. A medium-sized heap of work in progress now opens as music instead of salad.
Thank you.

Issue History

Date Modified Username Field Change
2023-05-03 16:29 DonJaime New Issue
2023-05-03 16:29 DonJaime File Added: Tempo map 6-7 bugs_2023-05-03_180426.ardour-session-archive
2023-06-16 15:50 paul Assigned To => paul
2023-06-16 15:50 paul Status new => assigned
2023-06-27 17:02 DonJaime Sponsorship Added DonJaime: US$ 100
2023-06-27 17:02 DonJaime Sponsorship Total 0 => 100
2023-11-11 10:39 DonJaime Note Added: 0028314
2023-11-13 03:12 paul Note Added: 0028320
2023-11-13 09:54 DonJaime Note Added: 0028321
2023-11-13 09:54 DonJaime File Added: Screenshot_20231113_103246.png
2023-11-13 09:54 DonJaime File Added: session.mp3
2023-11-14 02:50 paul Note Added: 0028324
2023-11-14 05:27 paul Note Added: 0028325
2023-11-14 05:27 paul File Added: 68.png
2023-11-14 05:59 paul Note Added: 0028326
2023-11-14 10:42 DonJaime Note Added: 0028327
2023-11-14 15:42 paul Status assigned => resolved
2023-11-14 15:42 paul Resolution open => fixed