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IDProjectCategoryView StatusDate SubmittedLast Update
0004602ardourbugspublic2011-12-30 12:522012-05-15 05:15
Reporterthe_CLA 
Assigned Topaul 
PrioritynormalSeverityminorReproducibilityalways
StatusresolvedResolutionfixed 
PlatformOSOS Version
Product VersionSVN/2.0-ongoing 
Target Version2.8.13Fixed in Version 
Summary0004602: [PATCH] Making a crossfade very short and then expanding it again resulst in a very deformed crossfade
DescriptionUsing A3 built from SVN 11120

Creating a crossfade with full overlap and then reducing it to a length of only very few samples will result in a deformed crossfade when expanding it again.

Steps to reproduce:

- create a Session with one audio (mono) track
- record a little region
- copy the region and then create an overlap with a crossfade at full overlap
- zoom in fully so that you can reduce the crossfade overlap to a very small value (by trimming or moving the later region)
- expand the crossfade again
- see it's very deformed now

BTW I've seen similar behaviour with region fades in Harrison Mixbus.
TagsNo tags attached.
Attached Filespng file icon Bildschirmfoto-1.png [^] (107,066 bytes) 2011-12-30 12:52


patch file icon 4602.patch [^] (466 bytes) 2011-12-31 06:05 [Show Content]

- Relationships

-  Notes
(0012505)
cth103 (administrator)
2011-12-31 05:25

Should be improved in SVN 11125. Any comments?
(0012506)
the_CLA (reporter)
2011-12-31 05:42

Tried rev. 11127 and it looks good. :)

Same issue exists in A2, so maybe the fix should be backported.
(0012507)
cth103 (administrator)
2011-12-31 06:06

Attached backport to 2.0.
(0012508)
the_CLA (reporter)
2011-12-31 09:32

Patch successfully tested in A2 and Mixbus2. In Mixbus2 it solves both deformations I've been seeing - in region fades and cross fades. :)
(0013242)
paul (administrator)
2012-05-15 05:15

committed rev 12287. thanks!

- Issue History
Date Modified Username Field Change
2011-12-30 12:52 the_CLA New Issue
2011-12-30 12:52 the_CLA File Added: Bildschirmfoto-1.png
2011-12-31 05:03 cth103 cost => 0.00
2011-12-31 05:03 cth103 Target Version => 3.0-beta2
2011-12-31 05:25 cth103 Note Added: 0012505
2011-12-31 05:25 cth103 Status new => feedback
2011-12-31 05:42 the_CLA Note Added: 0012506
2011-12-31 06:05 cth103 File Added: 4602.patch
2011-12-31 06:05 cth103 Status feedback => confirmed
2011-12-31 06:05 cth103 Product Version SVN 3.0 => SVN/2.0-ongoing
2011-12-31 06:05 cth103 Target Version 3.0-beta2 => 2.8.13
2011-12-31 06:05 cth103 Summary Making a crossfade very short and then expanding it again resulst in a very deformed crossfade => [PATCH] Making a crossfade very short and then expanding it again resulst in a very deformed crossfade
2011-12-31 06:06 cth103 Note Added: 0012507
2011-12-31 09:32 the_CLA Note Added: 0012508
2012-05-15 05:15 paul Note Added: 0013242
2012-05-15 05:15 paul Status confirmed => resolved
2012-05-15 05:15 paul Resolution open => fixed
2012-05-15 05:15 paul Assigned To => paul


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