obsproject
libobs: Do not wait for audio of removed sources
Description
Do not wait for audio of removed sources
Motivation and Context
Fix #12880
Without this PR obs_transition_stop is not called because transitioning_audio stays true, because the removed scene won't process any more audio the transitioning_audio will never get to false.
obs_transition_stop would call obs_source_remove_active_child which deactivates the sources on the deleted scene
The VolControl keeps a reference as that UI element is removed on the deactivate signal which does not come
The transition keeps a reference as it does not stop, when switching scenes after that it tries to transition from the removed scene every time.
How Has This Been Tested?
On Windows by removing a scene with an audio source and checking if that audio source removes from the mixer when the transition is done.
Types of changes
- Bug fix (non-breaking change which fixes an issue)
Checklist:
- [x] My code has been run through clang-format.
- [x] I have read the contributing document.
- [x] My code is not on the master branch.
- [x] The code has been tested.
- [x] All commit messages are properly formatted and commits squashed where appropriate.
- [x] I have included updates to all appropriate documentation.
