Stream status informations.

public struct TStreamStatus {
  public bool fPlay;
  public bool fPause;
  public bool fEcho;
  public bool fEqualizer;
  public bool fVocalCut;
  public bool fSideCut;
  public bool fChannelMix;
  public bool fSlideVolume;
  public int nLoop;
  public bool fReverse;
  public int nSongIndex;
  public int nSongsInQueue;
}