public MyAudio(float soundEffectVolume)
{
DirectoryInfo directoryInfo = new DirectoryInfo("music");
int length = 0;
foreach (FileInfo file in directoryInfo.GetFiles())
{
if (file.Name.Split('.')[1] == "ogg")
{
++length;
this.musicNames.Add(file.Name);
}
}
this.musiclength = new int[2, length];
try
{
this.waveOut = new WaveOut(-1, 44100, 16, 2);
this.xaDevice = new SlimDX.XAudio2.XAudio2();
this.xaMaster = new MasteringVoice(this.xaDevice);
this.SoundEffectVolume = soundEffectVolume;
}
catch
{
this.disabled = true;
}
this.thread_1 = new Thread(new ThreadStart(this.Init));
this.thread_1.Start();
this.pianoNotePlayer = new PianoNotePlayer();
}
public Form1()
{
InitializeComponent();
var mainThread = Thread.CurrentThread;
var audioThread = new Thread(() =>
{
var xaDev = new XA.XAudio2();
xaDev.StartEngine();
var wf = new WaveFormat
{
FormatTag = WaveFormatTag.Pcm,
Channels = 2,
BitsPerSample = 16,
BlockAlignment = 4,
SamplesPerSecond = SampleRate,
AverageBytesPerSecond = SampleRate * 4
};
// ReSharper disable once ObjectCreationAsStatement
new XA.MasteringVoice(xaDev, 2, SampleRate, 0);
var xaSv = new XA.SourceVoice(xaDev, wf, XA.VoiceFlags.None);
var xaBuf = new XA.AudioBuffer();
var data = new byte[Samples * 4];
ReadWave(data);
xaBuf.AudioData = new MemoryStream(data, false);
xaBuf.AudioBytes = data.Length;
xaSv.SubmitSourceBuffer(xaBuf);
xaSv.BufferStart += delegate
{
if (!mainThread.IsAlive)
{
return;
}
ReadWave(data);
xaBuf.AudioData.Position = 0;
xaSv.SubmitSourceBuffer(xaBuf);
};
xaSv.Start();
while (mainThread.IsAlive)
{
lock (tones)
{
MidiUpdate();
}
Thread.Sleep(0);
}
xaSv.Stop();
xaSv.Dispose();
xaDev.Dispose();
midi.Dispose();
});
audioThread.Start();
}
static XAudio2PlaybackEngine()
{
device = new AudioDevice();
voice = new MasteringVoice(device);
AppDomain.CurrentDomain.ProcessExit += (o, args) =>
{
voice.Dispose();
device.Dispose();
};
}
public GlobalDataPackage()
{
this.TextureObjectDictionary = new Dictionary <string, TextureObject>();
try
{
this.DeviceXaudio2 = new SlimDX.XAudio2.XAudio2();
this.MasteringVoice = new MasteringVoice(this.DeviceXaudio2);
this.SoundInitSuccess = true;
this.BGM_Player = new Wave_Player(this.DeviceXaudio2);
}
catch
{
int num = (int)MessageBox.Show("音频设备故障", "Sound Initial Error");
}
}
private void InitInstance()
{
lock (mutex)
{
bufferEndCallback = new EventHandler <ContextEventArgs>(streaming_BufferEnd);
streamBuffers = new List <AudioBuffer>(NumStreamingBuffers);
byteBuffers = new List <byte[]>(NumStreamingBuffers);
bufferStatus = new System.Collections.BitArray(NumStreamingBuffers, false);
for (var i = 0; i < NumStreamingBuffers; i++)
{
byte[] byteBuff = new byte[StreamingBufferSize];
byteBuffers.Add(byteBuff);
AudioBuffer audioBuff = new AudioBuffer();
audioBuff.AudioData = new SlimDX.DataStream(byteBuff, true, true);
streamBuffers.Add(audioBuff);
}
xaudio = new XAudio2();
masteringVoice = new MasteringVoice(xaudio);
}
}
public void Dispose()
{
lock (mutex)
{
DisposeWave();
if (decodeThread != null)
{
decodeThread.Abort();
System.Threading.Monitor.Pulse(mutex);
decodeThread = null;
}
if (streamBuffers != null)
{
foreach (AudioBuffer buffer in streamBuffers)
{
buffer.AudioData.Dispose();
buffer.Dispose();
}
byteBuffers = null;
streamBuffers = null;
}
if (masteringVoice != null)
{
masteringVoice.Dispose();
masteringVoice = null;
}
if (xaudio != null)
{
xaudio.Dispose();
xaudio = null;
}
}
}
static void Main()
{
var form = new RenderForm("DotRocket/SlimDX example");
var description = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
// Setup rendering
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
RenderTargetView renderTarget;
using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
var context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
// Prevent alt+enter (broken on WinForms)
using (var factory = swapChain.GetParent<Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
// Setup audio-streaming
XAudio2 xaudio2 = new XAudio2();
stream = new XWMAStream("tune.xwma");
MasteringVoice masteringVoice = new MasteringVoice(xaudio2);
sourceVoice = new SourceVoice(xaudio2, stream.Format);
audioBuffer = new AudioBuffer();
audioBuffer.AudioData = stream;
audioBuffer.AudioBytes = (int)stream.Length;
audioBuffer.Flags = BufferFlags.EndOfStream;
sourceVoice.SubmitSourceBuffer(audioBuffer, stream.DecodedPacketsInfo);
sourceVoice.Start();
// Setup DotRocket
#if DEBUG
DotRocket.Device rocket = new DotRocket.ClientDevice("sync");
rocket.OnPause += Pause;
rocket.OnSetRow += SetRow;
rocket.OnIsPlaying += IsPlaying;
rocket.Connect("localhost", 1338);
#else
DotRocket.Device rocket = new DotRocket.PlayerDevice("sync");
#endif
// Get our belowed tracks!
DotRocket.Track clear_r = rocket.GetTrack("clear.r");
DotRocket.Track clear_g = rocket.GetTrack("clear.g");
DotRocket.Track clear_b = rocket.GetTrack("clear.b");
MessagePump.Run(form, () =>
{
// Hammertime.
double row = ((double)(sourceVoice.State.SamplesPlayed - samplesBias) / stream.Format.SamplesPerSecond) * rowRate;
// Paint some stuff.
rocket.Update((int)System.Math.Floor(row));
context.ClearRenderTargetView(renderTarget, new Color4(
clear_r.GetValue(row),
clear_g.GetValue(row),
clear_b.GetValue(row)));
swapChain.Present(0, PresentFlags.None);
});
// clean up all resources
// anything we missed will show up in the debug output
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
}
static void Main()
{
var form = new RenderForm("DotRocket/SlimDX example");
var description = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
// Setup rendering
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
RenderTargetView renderTarget;
using (var resource = Resource.FromSwapChain <Texture2D>(swapChain, 0))
renderTarget = new RenderTargetView(device, resource);
var context = device.ImmediateContext;
var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
context.OutputMerger.SetTargets(renderTarget);
context.Rasterizer.SetViewports(viewport);
// Prevent alt+enter (broken on WinForms)
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
// Setup audio-streaming
XAudio2 xaudio2 = new XAudio2();
stream = new XWMAStream("tune.xwma");
MasteringVoice masteringVoice = new MasteringVoice(xaudio2);
sourceVoice = new SourceVoice(xaudio2, stream.Format);
audioBuffer = new AudioBuffer();
audioBuffer.AudioData = stream;
audioBuffer.AudioBytes = (int)stream.Length;
audioBuffer.Flags = BufferFlags.EndOfStream;
sourceVoice.SubmitSourceBuffer(audioBuffer, stream.DecodedPacketsInfo);
sourceVoice.Start();
// Setup DotRocket
#if DEBUG
DotRocket.Device rocket = new DotRocket.ClientDevice("sync");
rocket.OnPause += Pause;
rocket.OnSetRow += SetRow;
rocket.OnIsPlaying += IsPlaying;
rocket.Connect("localhost", 1338);
#else
DotRocket.Device rocket = new DotRocket.PlayerDevice("sync");
#endif
// Get our belowed tracks!
DotRocket.Track clear_r = rocket.GetTrack("clear.r");
DotRocket.Track clear_g = rocket.GetTrack("clear.g");
DotRocket.Track clear_b = rocket.GetTrack("clear.b");
MessagePump.Run(form, () =>
{
// Hammertime.
double row = ((double)(sourceVoice.State.SamplesPlayed - samplesBias) / stream.Format.SamplesPerSecond) * rowRate;
// Paint some stuff.
rocket.Update((int)System.Math.Floor(row));
context.ClearRenderTargetView(renderTarget, new Color4(
clear_r.GetValue(row),
clear_g.GetValue(row),
clear_b.GetValue(row)));
swapChain.Present(0, PresentFlags.None);
});
// clean up all resources
// anything we missed will show up in the debug output
renderTarget.Dispose();
swapChain.Dispose();
device.Dispose();
}
public XAudio2_Player(string fileName, SlimDX.XAudio2.XAudio2 device)
{
this.device = device;
this.loadSuccess = this.LoadSound(fileName);
}
public void Dispose()
{
lock (mutex)
{
DisposeWave();
if (decodeThread != null)
{
decodeThread.Abort();
System.Threading.Monitor.Pulse(mutex);
decodeThread = null;
}
if (streamBuffers != null)
{
foreach (AudioBuffer buffer in streamBuffers)
{
buffer.AudioData.Dispose();
buffer.Dispose();
}
byteBuffers = null;
streamBuffers = null;
}
if (masteringVoice != null)
{
masteringVoice.Dispose();
masteringVoice = null;
}
if (xaudio != null)
{
xaudio.Dispose();
xaudio = null;
}
}
}
private void InitInstance()
{
lock (mutex)
{
bufferEndCallback = new EventHandler<ContextEventArgs>(streaming_BufferEnd);
streamBuffers = new List<AudioBuffer>(NumStreamingBuffers);
byteBuffers = new List<byte[]>(NumStreamingBuffers);
bufferStatus = new System.Collections.BitArray(NumStreamingBuffers, false);
for (var i = 0; i < NumStreamingBuffers; i++)
{
byte[] byteBuff = new byte[StreamingBufferSize];
byteBuffers.Add(byteBuff);
AudioBuffer audioBuff = new AudioBuffer();
audioBuff.AudioData = new SlimDX.DataStream(byteBuff, true, true);
streamBuffers.Add(audioBuff);
}
xaudio = new XAudio2();
masteringVoice = new MasteringVoice(xaudio);
}
}
