void set_sound_file(std::unique_ptr<SoundFile> newfile);
- enum FadeState { NoFading, FadingOn, FadingOff };
+ enum FadeState { NoFading, FadingOn, FadingOff, FadingPause, FadingResume };
void set_fading(FadeState state, float fadetime);
FadeState get_fade_state() const