Bug: Audio Correction -> Balance does switch off left channel only
STEPS TO REPRODUCE
- Add a clip or an audio file onto the timeline
- add effect: Audio Correction -> Balance
OBSERVED RESULT
Effect does switch of the left channel only. Moving the slider has no influence.
EXPECTED RESULT
Moving the slider should balance between left and right audio channel
see here: https://forum.kde.org/viewtopic.php?f=271&t=161797
and here: https://bugs.kde.org/show_bug.cgi?id=410449