using System; using System.Collections; using System.Collections.Generic; namespace FocusVolumeControl.AudioSessions; public interface IAudioSession { public string DisplayName { get; } public string GetIcon(); public void ToggleMute(); public bool IsMuted(); public void IncrementVolumeLevel(int step, int ticks); public int GetVolumeLevel(); public IEnumerable Pids { get; } }