private void LoadWaveFileIntoBuffers(out GCHandle handle, out DynSoundData sound, string filename) { sound = new DynSoundData(); WaveFormat dataFormat; using (var stream = AssetManager.FileProvider.OpenStream(filename, VirtualFileMode.Open, VirtualFileAccess.Read)) using (var memoryStream = new MemoryStream(new byte[stream.Length])) { stream.CopyTo(memoryStream); memoryStream.Position = 0; var waveStreamReader = new SoundStream(memoryStream); dataFormat = waveStreamReader.Format; sound.Data = new byte[waveStreamReader.Length]; handle = GCHandle.Alloc(sound.Data, GCHandleType.Pinned); if (waveStreamReader.Read(sound.Data, 0, (int)waveStreamReader.Length) != waveStreamReader.Length) throw new AudioSystemInternalException("The data length read in wave soundStream does not correspond to the stream's length."); } sound.Instance = new DynamicSoundEffectInstance(defaultEngine, dataFormat.SampleRate, (AudioChannels)dataFormat.Channels, (AudioDataEncoding)dataFormat.BitsPerSample); }
public void TestPlayableInterface() { WaveFormat dataFormat; using (var stream = AssetManager.FileProvider.OpenStream("EffectFishLamp", VirtualFileMode.Open, VirtualFileAccess.Read)) { var memoryStream = new MemoryStream((int)stream.Length); stream.CopyTo(memoryStream); memoryStream.Position = 0; var waveStreamReader = new SoundStream(memoryStream); dataFormat = waveStreamReader.Format; bufferData = new byte[waveStreamReader.Length]; if (waveStreamReader.Read(bufferData, 0, (int)waveStreamReader.Length) != waveStreamReader.Length) throw new AudioSystemInternalException("The data length read in wave soundStream does not correspond to the stream's length."); } dynSEInstance = new DynamicSoundEffectInstance(defaultEngine, dataFormat.SampleRate, (AudioChannels)dataFormat.Channels, (AudioDataEncoding)dataFormat.BitsPerSample); dynSEInstance.BufferNeeded += SubmitBuffer; ////////////////// // 1. Test play dynSEInstance.Play(); Utilities.Sleep(2000); Assert.AreEqual(SoundPlayState.Playing, dynSEInstance.PlayState, "Music is not playing"); ////////////////// // 2. Test Pause dynSEInstance.Pause(); Utilities.Sleep(600); Assert.AreEqual(SoundPlayState.Paused, dynSEInstance.PlayState, "Music is not Paused"); dynSEInstance.Play(); Utilities.Sleep(1000); ////////////////// // 2. Test Stop dynSEInstance.Stop(); bufferCount = 0; Utilities.Sleep(600); Assert.AreEqual(SoundPlayState.Stopped, dynSEInstance.PlayState, "Music is not Stopped"); dynSEInstance.Play(); Utilities.Sleep(9000); /////////////////// // 3. Test ExitLoop Assert.DoesNotThrow(dynSEInstance.ExitLoop, "ExitLoop crached"); /////////////// // 4. Volume var value = 1f; var sign = -1f; while (value <= 1f) { dynSEInstance.Volume = value; value += sign * 0.01f; Utilities.Sleep(30); if (value < -0.2) sign = 1f; } Utilities.Sleep(2000); ////////////////// // 5.Pan value = 0; sign = -1f; while (value <= 1f) { dynSEInstance.Pan = value; value += sign * 0.01f; Utilities.Sleep(30); if (value < -1.2) sign = 1f; } dynSEInstance.Pan = 0; Utilities.Sleep(2000); //////////////////////////////////////////////////////////////////////////// // 7. Wait until the end of the stream to check that there are not crashes Utilities.Sleep(50000); dynSEInstance.Dispose(); }