protected virtual void Dispose(bool disposing)
{
if (_block != IntPtr.Zero)
{
SafeNativeMethods.VorbisBlockClear(_block);
}
Marshal.FreeHGlobal(_block);
if (_dspState != IntPtr.Zero)
{
SafeNativeMethods.VorbisDspClear(_dspState);
}
Marshal.FreeHGlobal(_dspState);
SafeNativeMethods.VorbisInfoClear(_info);
Marshal.FreeHGlobal(_info);
}