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IDProjectCategoryView StatusLast Update
0009801ardourbugspublic2024-09-28 20:39
ReporterRuudjhuu Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
PlatformArchOSLinuxOS Version(any)
Product Version8.7 
Summary0009801: Yabridge vst3 no audio passed through
DescriptionWhen adding a Yabridge VST3 plugin to a track, there is no audio going through the plugin. This is solved by playing with the pin configuration. Unfortunately this issue happens when adding a new plugin to a track and for all instances on startup.

I tested this with al Fabfilter and Audio Assault Dominator plugin.

This issue does not happen when trying to reproduce with Reaper instead of Ardour.

OS: EndavourOS: 6.10.10-arch1-1
Yabridge: 5.1.0
Ardour: Ardour8.6.0 (built using 8.6 and GCC version 14.2.1 20240910)
Also tested this with Ardour development version 8.7.24 on commit 3751d20ce9
Steps To Reproduce1. Open Ardour
2. Create Track
3. Add Yabridge VST3 plugin
4. Press Play
Tags8.6, insert, plugin, VST3, Yabridge

Activities

Ruudjhuu

2024-09-27 15:21

reporter  

x42

2024-09-28 20:39

administrator   ~0029005

It looks as if Ardour informs the plugin that a given port is not connected tweaking pin connections works around this.
However it apparently works fine with the VST3 plugin on Windows and macOS. So this is likely an issue with yabridge, or Ardour/yabridge combination. I'll see if can get Robbert's attention.

Mono support for VST3 plugin was added in Ardour 7.3 and specifically tested with ProQ https://tracker.ardour.org/view.php?id=9229

Reaper is not affected since it does not support mono VST3 in the first place, signal flow there is stereo.

Issue History

Date Modified Username Field Change
2024-09-27 15:21 Ruudjhuu New Issue
2024-09-27 15:21 Ruudjhuu Tag Attached: 8.6
2024-09-27 15:21 Ruudjhuu Tag Attached: insert
2024-09-27 15:21 Ruudjhuu Tag Attached: plugin
2024-09-27 15:21 Ruudjhuu Tag Attached: VST3
2024-09-27 15:21 Ruudjhuu Tag Attached: Yabridge
2024-09-27 15:21 Ruudjhuu File Added: screen_recording.mp4
2024-09-28 20:39 x42 Note Added: 0029005