public WaveSoundPlayer(WaveFile w, bool loop)
{
ac = new AudioContext ();
bufferlist = new List<int> (NUM_BUFFERS);
bufferlist.AddRange (AL.GenBuffers (NUM_BUFFERS));
source = AL.GenSource ();
this._PlayState = PlayState.NotLoaded;
wfile = w;
bufferlist.ForEach (x => {
byte[] buf = new byte[BUFFER_SIZE];
buf = wfile.DataBinary.ReadBytes(BUFFER_SIZE);
AL.BufferData(x,wfile.SoundFormat,buf,buf.Length,wfile.SampleRate);
});
AL.SourceQueueBuffers (source, NUM_BUFFERS, bufferlist.ToArray ());
if (loop)
AL.Source (source, ALSourceb.Looping, true);
System.Diagnostics.Debug.WriteLine (AL.GetSourceState(source).ToString());
this._PlayState = PlayState.Stopped;
}
public override void PlaySound(string assetName)
{
if (audioContext == null)
audioContext = new AudioContext ();
Thread soundThread = new Thread (() => this.PlaySoundThread (assetName, false));
soundThread.Start ();
}
/// <summary>
/// MusicPlayer クラスの新しいインスタンスを初期化します。
/// </summary>
public MusicPlayer(MusicOptions options)
{
if (options == null)
throw new ArgumentNullException("options");
this.bufferSize = options.BufferSize;
this.bufferCount = options.BufferCount;
this.samplingRate = options.SamplingRate;
this.updateInterval = options.UpdateInterval;
this.context = new AudioContext();
this.master = new Master(options.SamplingRate, 23);
this.preset = new Preset();
this.layer = new Dictionary<string, SequenceLayer>();
this.source = AL.GenSource();
this.buffers = AL.GenBuffers(this.bufferCount);
this.sbuf = new short[this.bufferSize];
this.fbuf = new float[this.bufferSize];
foreach (int buffer in this.buffers)
this.FillBuffer(buffer);
AL.SourceQueueBuffers(this.source, this.buffers.Length, this.buffers);
AL.SourcePlay(this.source);
this.Updater = Task.Factory.StartNew(this.Update);
}
public void Init(Client tclient, ClientCVar cvar)
{
if (Context != null)
{
Context.Dispose();
}
TheClient = tclient;
CVars = cvar;
Context = new AudioContext(AudioContext.DefaultDevice, 0, 0, false, true);
Context.MakeCurrent();
try
{
if (Microphone != null)
{
Microphone.StopEcho();
}
Microphone = new MicrophoneHandler(this);
}
catch (Exception ex)
{
SysConsole.Output("Loading microphone handling", ex);
}
if (Effects != null)
{
foreach (SoundEffect sfx in Effects.Values)
{
sfx.Internal = -2;
}
}
Effects = new Dictionary<string, SoundEffect>();
PlayingNow = new List<ActiveSound>();
Noise = LoadSound(new DataStream(Convert.FromBase64String(NoiseDefault.NoiseB64)), "noise");
}
public static void Init ()
{
if (context != null)
return;
context = new AudioContext ();
}
internal OpenTKAudioCue(Stream data, AudioContext ac)
{
this.ac = ac;
buffer = AL.GenBuffer();
ac.CheckErrors();
source = AL.GenSource();
ac.CheckErrors();
AL.Source(source, ALSourcef.Gain, (float)this.Volume);
ac.CheckErrors();
using (AudioReader ar = new AudioReader(data))
{
SoundData d = ar.ReadToEnd();
AL.BufferData(source, d);
ac.CheckErrors();
}
AL.Source(source, ALSourcei.Buffer, buffer);
ac.CheckErrors();
this.VolumeChanged += new VolumeChangedEventHandler(OpenTKAudioCue_VolumeChanged);
this.BalanceChanged += new BalanceChangedEventHandler(OpenTKAudioCue_BalanceChanged);
this.FadeChanged += new FadeChangedEventHandler(OpenTKAudioCue_FadeChanged);
}
public Player()
{
_context = new AudioContext();
for (int i = 0; i < 10; ++i)
_freeSources.Enqueue(AL.GenSource());
}
//int NextPlayingBuffer;
//int numPLayedBuffer;
/// <summary>
/// Constructor for Sound class
/// </summary>
/// <param name="StartThread">Are we starting the sound thread?</param>
public Sound(bool StartThread)
{
disposed = false;
SoundList = new Dictionary<string, SoundType>();
context = new AudioContext(); // default audio device
lock (context)
{
context.MakeCurrent();
}
//XRamExtension XRam = new XRamExtension();
/*SoundBuffers = AL.GenBuffers(4); // number of buffers
SoundSource = AL.GenSource();
SoundStreamSource = AL.GenSource();*/
RunSoundThread = true;
isPlaying = false;
NowPlayingName = string.Empty;
//NowPlayingBuffer = -1;
NextPlayingName = string.Empty;
//NextPlayingBuffer = -1;
//numPLayedBuffer = 0; //??
/*OpenTK.Vector3 v3 = new OpenTK.Vector3(1, 1, 1);
AL.Source(AL.GenBuffer(), ALSource3f.Position, ref v3);*/
//Debug.WriteLine(AL.Get(ALGetString.Version));
tr = new System.Threading.Thread(new ThreadStart(PlayThread));
if (StartThread)
{
RunThread();
}
}
public static void Main()
{
using (AudioContext context = new AudioContext())
{
int buffer = AL.GenBuffer();
int source = AL.GenSource();
int state;
int channels, bits_per_sample, sample_rate;
byte[] sound_data = LoadWave(File.Open(filename, FileMode.Open), out channels, out bits_per_sample, out sample_rate);
AL.BufferData(buffer, GetSoundFormat(channels, bits_per_sample), sound_data, sound_data.Length, sample_rate);
AL.Source(source, ALSourcei.Buffer, buffer);
AL.SourcePlay(source);
Trace.Write("Playing");
// Query the source to find out when it stops playing.
do
{
Thread.Sleep(250);
Trace.Write(".");
AL.GetSource(source, ALGetSourcei.SourceState, out state);
}
while ((ALSourceState)state == ALSourceState.Playing);
Trace.WriteLine("");
AL.SourceStop(source);
AL.DeleteSource(source);
AL.DeleteBuffer(buffer);
}
}
static Sound()
{
App.Init();
audio = new AudioContext();
AL.DistanceModel(ALDistanceModel.ExponentDistanceClamped);
Listener = Vec2.Zero;
}
public AudioOutputAL()
{
try {
context = new AudioContext();
} catch( Exception e ) {
Console.WriteLine( e );
}
}
public void Initialize(OpenTK.GameWindow window) {
if (isInitialized) {
Error("Trying to double initialize sound manager!");
}
context = new AudioContext();
managedSounds = new List<SoundInstance>();
isInitialized = true;
}
public void MakeCurrent()
{
if (this.disposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
AudioContext.MakeCurrent(this);
}
public void Dispose()
{
if (_disposed) return;
_context.Dispose();
_context = null;
_disposed = true;
}
private static void MakeCurrent(AudioContext context)
{
lock (AudioContext.audio_context_lock)
{
if (!Alc.MakeContextCurrent(context != null ? context.context_handle : ContextHandle.Zero))
{
throw new AudioContextException(string.Format("ALC {0} error detected at {1}.", (object)((object)Alc.GetError(context != null ? (IntPtr)context.context_handle : IntPtr.Zero)).ToString(), context != null ? (object)context.ToString() : (object)"null"));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="WavePlayer"/> class.
/// </summary>
private WavePlayer()
{
this.context = new AudioContext();
this.buffer = AL.GenBuffer();
this.source = AL.GenSource();
this.thread = new Thread(new ThreadStart(this.SourceStateListen));
this.thread.Start();
}
public static void Main()
{
using (AudioContext context = new AudioContext())
{
Trace.WriteLine("Testing WaveReader({0}).ReadToEnd()", filename);
EffectsExtension efx = new EffectsExtension();
int buffer = AL.GenBuffer();
int source = AL.GenSource();
int state;
int effect = efx.GenEffect();
int slot = efx.GenAuxiliaryEffectSlot();
efx.BindEffect(effect, EfxEffectType.Reverb);
efx.Effect(effect, EfxEffectf.ReverbDecayTime, 3.0f);
efx.Effect(effect, EfxEffectf.ReverbDecayHFRatio, 0.91f);
efx.Effect(effect, EfxEffectf.ReverbDensity, 0.7f);
efx.Effect(effect, EfxEffectf.ReverbDiffusion, 0.9f);
efx.Effect(effect, EfxEffectf.ReverbRoomRolloffFactor, 3.1f);
efx.Effect(effect, EfxEffectf.ReverbReflectionsGain, 0.723f);
efx.Effect(effect, EfxEffectf.ReverbReflectionsDelay, 0.03f);
efx.Effect(effect, EfxEffectf.ReverbGain, 0.23f);
efx.AuxiliaryEffectSlot(slot, EfxAuxiliaryi.EffectslotEffect, effect);
int channels, bits, rate;
byte[] data = Playback.LoadWave(File.Open(filename, FileMode.Open), out channels, out bits, out rate);
AL.BufferData(buffer, Playback.GetSoundFormat(channels, bits), data, data.Length, rate);
AL.Source(source, ALSourcef.ConeOuterGain, 1.0f);
AL.Source(source, ALSourcei.Buffer, buffer);
AL.SourcePlay(source);
Trace.Write("Playing");
// Query the source to find out when it stops playing.
do
{
Thread.Sleep(250);
Trace.Write(".");
AL.GetSource(source, ALGetSourcei.SourceState, out state);
}
while ((ALSourceState)state == ALSourceState.Playing);
Trace.WriteLine("");
AL.SourceStop(source);
AL.DeleteSource(source);
AL.DeleteBuffer(buffer);
efx.DeleteEffect(effect);
efx.DeleteAuxiliaryEffectSlot(slot);
}
}
public Game(Size screenSize, bool fullscreen)
: base(screenSize.Width, screenSize.Height, GraphicsMode.Default, "Devil's nightmare", fullscreen ? GameWindowFlags.Fullscreen : GameWindowFlags.Default)
{
g_screenSize = screenSize;
g_screenRect = new Rectangle(0, 0, screenSize.Width, screenSize.Height);
GraphicsDevice.Instance.Initialize(g_screenSize.Width, g_screenSize.Height);
VSync = VSyncMode.On;
audioContext = new AudioContext();
new AudioManager(16, 8, 4096, true);
}
public EngineWindow()
: base(1200, 800, new GraphicsMode(32, 24, 8, 4), "OpenTK", GameWindowFlags.Default, DisplayDevice.Default, 3, 1, GraphicsContextFlags.ForwardCompatible)
{
Global.window = this;
string versionOpenGL = GL.GetString(StringName.Version);
string shaderVersion = GL.GetString(StringName.ShadingLanguageVersion);
Console.WriteLine("OpenGL: " + versionOpenGL);
Console.WriteLine("GLSL: " + shaderVersion);
AC = new AudioContext();
}
public static void Init()
{
ac = new AudioContext();
ac.CheckErrors();
ac.MakeCurrent();
eax_sup = ac.SupportsExtension("EAX3.0");
if (eax_sup)
xram = new XRamExtension();
mp3_sup = ac.SupportsExtension("AL_EXT_mp3");
devices = Alc.GetString(IntPtr.Zero, AlcGetStringList.AllDevicesSpecifier);
}
public MainWindow()
: base("MD", 640, 480)
{
this.WindowState = WindowState.Maximized;
// Client area
VariableContainer clientarea = new VariableContainer();
// Menu items
MenuItem[] menuitems = new MenuItem[]
{
MenuItem.Create("File", new MenuItem[]
{
MenuItem.Create("Import", delegate
{
using(var fd = new WinForms.OpenFileDialog())
{
fd.Filter = "MP3 Files |*.mp3";
if (fd.ShowDialog() == WinForms.DialogResult.OK)
{
string file = fd.FileName;
AudioContext ac = new AudioContext();
MemoryAudioSource mas = new MP3AudioFeed(file).Copy(4096, 4096 * 100);
SpectrogramView sp = new SpectrogramView(mas);
clientarea.Client = sp;
AudioOutput ao = new AudioOutput(mas.Play);
ao.Play();
}
else
{
return;
}
}
}),
MenuItem.Create("Exit", delegate
{
this.Close();
})
})
};
// Menu and splitter
Menu menu = new Menu(menuitems);
SplitContainer sc = new SplitContainer(Axis.Vertical, menu.WithBorder(0.0, 0.0, 0.0, 1.0), clientarea);
sc.NearSize = 30.0;
// Main layer container
LayerContainer lc = new LayerContainer(sc);
this.Control = lc;
}
/// <summary>Load and buffer all the sounds for the game.</summary>
internal static void LoadSounds()
{
if (!Config.SoundEnabled) return;
try
{
_audioContext = new AudioContext();
//Debug.WriteLine("Audio device: " + _audioContext.CurrentDevice);
}
catch (Exception ex)
{
//if we cant create an audio context then disable sounds in the config and return
Debug.WriteLine("Error creating Audio Context: " + ex.Message);
Config.SoundEnabled = false;
Config.Save();
return;
}
int soundsCount = Enum.GetValues(typeof(SoundType)).Length;
_buffer = new int[soundsCount];
_source = new int[soundsCount];
try
{
for (int i = 0; i < soundsCount; i++)
{
_source[i] = AL.GenSource();
_buffer[i] = AL.GenBuffer();
}
BufferSound(Resources.SoundFiles.AddBlock, SoundType.AddBlock);
BufferSound(Resources.SoundFiles.ItemPickup, SoundType.ItemPickup);
BufferSound(Resources.SoundFiles.JumpOutOfWater, SoundType.JumpOutOfWater);
BufferSound(Resources.SoundFiles.Message, SoundType.Message);
BufferSound(Resources.SoundFiles.PlayerConnect, SoundType.PlayerConnect);
BufferSound(Resources.SoundFiles.PlayerLanding, SoundType.PlayerLanding);
BufferSound(Resources.SoundFiles.Splash, SoundType.Splash);
BufferSound(Resources.SoundFiles.RemoveBlock, SoundType.RemoveBlock);
BufferSound(Resources.SoundFiles.WaterBubbles, SoundType.WaterBubbles);
BufferSound(Resources.SoundFiles.TimeToDreamMono, SoundType.MusicTimeToDreamMono);
//start music here so it only gets started if sound is enabled and there were no exceptions loading sounds
if (Config.MusicEnabled) Music.StartMusic();
}
catch (Exception ex)
{
throw new Exception("Error buffering sounds. If the problem persists try running with sound disabled.\n" + ex.Message);
}
//wire sound events
PerformanceHost.OnSecondElapsed += PerformanceHost_OnSecondElapsed;
PerformanceHost.OnFiveSecondsElapsed += PerformanceHost_OnFiveSecondsElapsed;
}
void IDualityBackend.Init()
{
AudioLibraryLoader.LoadAudioLibrary();
// Initialize OpenTK, if not done yet
DefaultOpenTKBackendPlugin.InitOpenTK();
Log.Core.Write("Available devices:" + Environment.NewLine + "{0}",
AudioContext.AvailableDevices.ToString(d => d == AudioContext.DefaultDevice ? d + " (Default)" : d, "," + Environment.NewLine));
// Create OpenAL audio context
this.context = new AudioContext();
Log.Core.Write("Current device: {0}", this.context.CurrentDevice);
// Create extension interfaces
try
{
this.extFx = new EffectsExtension();
if (!this.extFx.IsInitialized)
this.extFx = null;
}
catch (Exception)
{
this.extFx = null;
}
activeInstance = this;
// Log all OpenAL specs for diagnostic purposes
LogOpenALSpecs();
// Generate OpenAL source pool
for (int i = 0; i < 256; i++)
{
int newSrc = AL.GenSource();
if (!Backend.DefaultOpenTK.AudioBackend.CheckOpenALErrors(true))
this.sourcePool.Push(newSrc);
else
break;
}
this.availSources = this.sourcePool.Count;
Log.Core.Write("{0} sources available", this.sourcePool.Count);
// Set up the streaming thread
this.streamWorkerEnd = false;
this.streamWorkerQueue = new List<NativeAudioSource>();
this.streamWorkerQueueEvent = new AutoResetEvent(false);
this.streamWorker = new Thread(ThreadStreamFunc);
this.streamWorker.IsBackground = true;
this.streamWorker.Start();
}
/// <summary>
/// Constructor
/// </summary>
public OggPlayerVBN()
{
m_PlayerState = OggPlayerStatus.Waiting;
m_BufferSize = 8096; // Using 8KB buffer segments
m_MaxTotalBufferSize = 8388608; // Max of 8MB buffered at any time
m_TickInterval = 1;
m_TickEnabled = false;
m_PrebufferDelay = 250; // 1/4 of a second to pre-buffer before playback/seeking
m_UpdateDelay = 5;
m_PauseBuffer = true;
m_Context = new AudioContext();
if (!InitSource()) { throw new OggPlayerSourceException("Source initialisation failed"); }
ResetPlayerCondition();
}
public void Dispose()
{
if (_oggStreamer != null)
{
_oggStreamer.Dispose();
_oggStreamer = null;
}
if (_context != null)
{
_context.Dispose();
_context = null;
}
}
/// <summary>
/// Initializes OpenAL and loads two sound clips.
/// </summary>
public InteractivePlayerForm()
{
// Setup OpenTK audio stuff
AudioContext ac = new AudioContext();
XRamExtension xram = new XRamExtension();
// Load the .ogg files
guitar = new AudioClip("GuitarSample.ogg");
boing = new AudioClip("BoingSample.ogg");
externalClip = null;
InitializeComponent();
}
public AudioDevice( IWindow window )
{
try
{
audioContext = new AudioContext ();
}
catch ( Exception e )
{
throw new PlatformNotSupportedException ( string.Format (
"Audio device is not available or OpenAL library is not exist: {0}",
e ) );
}
audioList = new List<IAudio> ();
}
public bool Init()
{
if (_Initialized)
CloseAll();
AC = new AudioContext();
AC.MakeCurrent();
closeproc = new CLOSEPROC(close_proc);
_Initialized = true;
_Streams = new List<AudioStreams>();
return true;
}
/// <summary>
/// Constructor
/// </summary>
public OggPlayerFBN()
{
m_PlayerState = OggPlayerStatus.Waiting;
m_UpdateDelay = 10;
m_Context = new AudioContext(); // Initialise the AudioContext
m_BufferCount = 32;
m_BufferSize = 4096;
m_Buffers = new uint[m_BufferCount]; // We're using four buffers so we always have a supply of data
m_TickInterval = 1; // Default tick is every second
m_TickEnabled = false; // Tick event is disabled by default
if (!InitSource()) { throw new OggPlayerSourceException("Source initialisation failed"); }
}
public override bool Initialize()
{
try
{
_audioContext = new AudioContext();
Initialized = true;
}
catch (Exception e)
{
Logger.Error("Could not initialize Audio Context", e);
return false;
}
return true;
}
public AudioDevice(string deviceName)
{
if (deviceName != null && !AvailableDevices.Contains(deviceName))
{
throw new InvalidOperationException(string.Format("AudioDevice \"{0}\" does not exist.", deviceName));
}
Context = new OpenTK.Audio.AudioContext(deviceName, 0, 15, true, true, AudioContext.MaxAuxiliarySends.UseDriverDefault);
CheckAlcError();
deviceHandle = Alc.GetContextsDevice(Alc.GetCurrentContext());
CheckAlcError();
Efx = new EffectsExtension();
CheckAlcError();
int[] val = new int[4];
DeviceName = Context.CurrentDevice;
VendorName = AL.Get(ALGetString.Vendor);
Renderer = AL.Get(ALGetString.Renderer);
DriverVersion = AL.Get(ALGetString.Version);
int major, minor;
Alc.GetInteger(deviceHandle, AlcGetInteger.MajorVersion, 1, val);
major = val[0];
Alc.GetInteger(deviceHandle, AlcGetInteger.MinorVersion, 1, val);
minor = val[0];
Version = new Version(major, minor);
Alc.GetInteger(deviceHandle, AlcGetInteger.EfxMajorVersion, 1, val);
major = val[0];
Alc.GetInteger(deviceHandle, AlcGetInteger.EfxMinorVersion, 1, val);
minor = val[0];
EfxVersion = new Version(major, minor);
Alc.GetInteger(deviceHandle, AlcGetInteger.EfxMaxAuxiliarySends, 1, val);
MaxRoutes = val[0];
Extensions = new List <string>(AL.Get(ALGetString.Extensions).Split(' ')).AsReadOnly();
AL.DistanceModel(ALDistanceModel.ExponentDistance);
CheckAudioCapabilities(LogLevel.Verbose);
LogDiagnostics(LogLevel.Verbose);
Factory = new AudioFactory(this);
Listener = new AudioListener(this);
Listener.Orientation(Vector3.UnitY, Vector3.UnitZ);
updateTaskCancelation = new CancellationTokenSource();
updateTask = Task.Factory.StartNew(Update);
}
public ALAudioBackend()
{
try
{
_context = new AudioContext();
}
catch (AudioContextException e1)
{
Debug.WriteLine("Failed to create audio context, audio will not be played.");
Debug.WriteLine(e1.ToString());
}
catch (DllNotFoundException e2)
{
Debug.WriteLine("Failed to find OpenAL Soft dll, audio will not be played.");
Debug.WriteLine(e2.ToString());
}
}
public AudioSystem(Common.IO.FileSystem fileSystem)
{
if (fileSystem == null)
throw new ArgumentNullException("fileSystem");
Context = new AudioContext();
Util.CheckOpenAlErrors();
AL.DistanceModel(ALDistanceModel.InverseDistanceClamped);
Util.CheckOpenAlErrors();
DecoderFactory = new DecoderFactory();
DecoderFactory.Register(".ogg", data => new Decoders.OggDecoder(data));
AudioBufferManager = new AudioBufferManager(DecoderFactory, fileSystem);
Sources = new List<AudioSource>();
}
