Accord.DirectSound.WaveFileAudioSource.WaitForStop C# (CSharp) Метод

        public void WaitForStop()
        {
            if (thread != null)
            {
                // wait for thread stop
                thread.Join();

                Free();
            }
        }

        public void WaveFileAudioSourceConstructorTest()
        {
            string fileName = @"..\..\..\Accord.Tests\Accord.Tests.Audio\Resources\Grand Piano - Fazioli - major A middle.wav";

            WaveFileAudioSource target = new WaveFileAudioSource(fileName);

            Signal s = null;

            target.NewFrame += delegate(object sender, NewFrameEventArgs e)
            {
                if (s == null)
                    s = e.Signal;

                Assert.AreEqual(s.SampleRate, 44100);
                Assert.AreEqual(s.Channels, 2);
                Assert.AreEqual(s.Length, 8192);
                Assert.AreEqual(s.Channels * s.Length, s.Samples);
            };


            target.Start();

            target.WaitForStop();

            Assert.AreEqual(180224, target.FramesReceived);
            Assert.AreEqual(705600, target.BytesReceived);

        }