View Issue Details

IDCategoryLast Update
0002493bugs2010-04-24 10:31
ReporterrobbieAssigned Tonettings 
Status resolvedResolutionfixed 
PlatformIntel Pentium D945OSGentoo LinuxOS Version2.6.24.7-rt6 SMP
Product Version2.7.1 
Fixed in Version2.8.3 
Summary0002493: Illegal default parameters for LADSPA plugins
DescriptionUpon addition of a new plugin, several parameters may default to illegal values - resulting in non-functional plugin.
Steps To Reproduce1. Insert SWH Gate plugin into track

2. Edit plugin

3. Observe that LF/HF key filter values are 0.001 and 0.490 Hz respectively.


Additional InformationLADSPA SDK tool analyseplugin reports;

Ports: "LF key filter (Hz)" input, control, 0.0007*srate to 0.1*srate, default 0.0007*srate

        "HF key filter (Hz)" input, control, 0.005*srate to 0.49*srate, default 0.49*srate

Note that the default values look suspiciously like the default values if srate=1.

Workaround: Adjust the LF/HF sliders - after entering the legal range for the parameter Ardour will not allow you to reset an illegal value.
TagsNo tags attached.


related to 0002772 resolvedpaul Initial values for some LADSPA plugins wrong, strange behaviour when modifying it manually 
related to 0002608 resolvedpaul [PATCH] fix BarController to display logarithmically scaled values correctly 



2009-08-15 02:52

manager   ~0006542

this bug is still present in r5499


2009-10-01 16:44

administrator   ~0006670

probably fixed by recent commits of the log3 patch from 2808.


2009-10-24 21:47

manager   ~0006882

yeah, works for me now. if anyone still has problems, holler now.

Issue History

Date Modified Username Field Change
2008-12-16 16:55 robbie New Issue
2009-01-28 03:53 seablade Status new => acknowledged
2009-07-08 17:00 seablade Relationship added related to 0002608
2009-07-08 17:01 seablade Relationship added related to 0002772
2009-08-15 02:52 nettings Note Added: 0006542
2009-10-01 16:44 paul Note Added: 0006670
2009-10-24 21:47 nettings Note Added: 0006882
2009-10-24 21:48 nettings cost => 0.00
2009-10-24 21:48 nettings Status acknowledged => resolved
2009-10-24 21:48 nettings Fixed in Version => 2.8.3
2009-10-24 21:48 nettings Resolution open => fixed
2009-10-24 21:48 nettings Assigned To => nettings
2010-04-24 10:28 cth103 Category bugs => bugs2
2010-04-24 10:31 cth103 Category bugs2 => bugs