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IDProjectCategoryView StatusLast Update
0003514ardourbugspublic2012-06-23 16:45
Reporteroofus Assigned To 
Status feedbackResolutionopen 
PlatformDell D830 core2duo T9300 2.5GHzOSKubuntuOS Version10.04
Target Version3.0 
Summary0003514: Odd zoom behaviour at maximum zoom
DescriptionZooming all the way in works fine until the last step. The very last step doesn't actually change the zoom at all, the view just moves to the left. Then if you zoom out the view jumps back to the right _and_ zooms out one level. If you then zoom in again one step actually zooms in and then the next one does the left movement again. The very last zoom in step is obviously and extra and unnecessary one.
TagsNo tags attached.


related to 0003513 feedback splitting a region seems to delay the second part by a few samples 



2012-06-14 10:10

administrator   ~0013529

Are you still seeing this?


2012-06-19 16:02

developer   ~0013608

Yes, and it seems to have got worse. Zooming in to very magnified levels is now taking even longer for each step than it ever has done. What I am also seeing happen now is that even when maximum zoom has been reached it is still possible to click the zoom button and zooming is recalculated, even though the end result is no change in the view, This re-calculation is taking about 5-7 seconds each time and the whole GUI freezes whilst it is happening. I have also now killed two of my sessions trying to test this bug as zooming in got slower and slower and then Ardour was killed. After that the sessions are unload-able and get killed on load at the point at which the regions would normally become visible.

As a start the zoom button (and any zoom keys) should become greyed out/inactive when maximum zoom is reached.


2012-06-19 16:09

developer   ~0013610

Something isn't scaling very well. This feels very related to the number of regions/x-fades there are in the session.


2012-06-20 14:15

administrator   ~0013640

The last step strangeness and unnecessary recomputation at high zoom should be fixed in SVN 12796.


2012-06-23 16:45

developer   ~0013677

The odd left step issue appears fixed. The other issues remain.

Issue History

Date Modified Username Field Change
2010-10-31 19:03 oofus New Issue
2010-10-31 19:03 oofus cost => 0.00
2010-11-06 01:40 oofus Relationship added related to 0003513
2011-11-15 15:27 cth103 Target Version 3.0-beta1 => 3.0-beta2
2012-01-10 20:46 cth103 Target Version 3.0-beta2 => 3.0-beta3
2012-02-14 17:20 paul Target Version 3.0-beta3 => 3.0 beta4
2012-05-23 15:09 cth103 Target Version 3.0 beta4 => 3.0
2012-06-14 10:10 cth103 Note Added: 0013529
2012-06-14 10:10 cth103 Status new => feedback
2012-06-19 16:02 oofus Note Added: 0013608
2012-06-19 16:09 oofus Note Added: 0013610
2012-06-20 14:15 cth103 Note Added: 0013640
2012-06-23 16:45 oofus Note Added: 0013677