[MU4 Issue] Muse Sounds: Showing or hiding staves during playback temp. mutes all Muse Sounds

Open

#15,262 opened on Dec 17, 2022 0 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 35/100

Issue type: Bug
Clarity: Mostly clear
Activity status: Stale
Tech stack: cpp
Domain: desktop

Research direction

Reproduce the issue in a score with Muse Sounds enabled by starting playback and showing or hiding a staff. Trace the desktop playback and staff-visibility handling to identify why Muse Sounds stops while other staves continue. Done means Muse Sounds playback continues during staff visibility changes, with regression coverage if the relevant test area is found.

Written by the indexing model from the issue text.

Description

MuseSounds

Describe the bug
If you show or hide stave(s) or instrument(s) during playback (even not Muse Sound staves), all staves with Muse Sounds enabled cease playback temporarily (usually (especially if the act of showing/hiding the staff lags Musescore))

To Reproduce
Steps to reproduce the behavior:

Open score with Muse Sounds
Press play
Show/hide staff during playback
Hear all Muse Sounds staves cease playback

Expected behavior
Playback of Muse Sounds staves should continue

Screenshots

https://user-images.githubusercontent.com/21023353/208228906-e021f87c-da04-430e-8cfc-79ea9b78dc19.mp4

Platform information

OS: Reported on Windows

Additional context
All non Muse Sounds staves continue playback as if nothing happened

Dominant language: C++
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