`simvx.core._audio_playback`¶

Shared audio playback control: :class:_AudioPlaybackMixin.

Private leaf module behind the :mod:simvx.core.audio facade. Provides the play/stop/pause/fade/crossfade/queue-free state machine shared by every player node. The player nodes live in the sibling _audio_players module; the stream/data layer lives in _audio_stream.