public RealtimeWorld(GameWindow window,
IAudioAdapter audioAdapter,
IGraphicsHost graphicsHost)
{
var graphics = graphicsHost.GetGraphicsAdapter();
var audioSystem = new AudioSystem(this, audioAdapter);
var cameraSystem = new CameraSystem(this, graphicsHost);
var actorSystem = new ActorSystem(this);
var animationSystem = new AnimationSystem(this);
// new up systems, order here will be order of update
Systems.Add(new OpenTKInputSystem(this, window));
Systems.Add(new BspSystem(this));
Systems.Add(new PhysxPhysicsSystem(this));
Systems.Add(new MoverSystem(this));
Systems.Add(cameraSystem);
Systems.Add(audioSystem);
Systems.Add(actorSystem);
Systems.Add(animationSystem);
Systems.Add(new ScriptSystem(this, audioSystem, cameraSystem, actorSystem, animationSystem));
Systems.Add(new RenderCollectorSystem(this, graphics));
RenderSystems.Add(new RenderPipelineSystem(this, graphics));
globalResources.Add(new RenderListStore());
globalResources.Add(new InputStore());
}
internal unsafe void Add(IAudioAdapter adapter)
{
ThrowIfNotThread(_eventLoopThread);
_backingCollection.Add(adapter);
SetCompleteSignal(false);
}
public AudioViewModel(Audio audio, IAudioAdapter adapter, Lyrics lyrics=null)
{
_audio = audio;
_lyrics = lyrics;
_adapter = adapter;
_mediaElement = new MediaElement();
PlayOrPauseImage = new DoubleImageViewModel(Resources.PlayImape, Resources.PauseImage);
OpenOrCloseTextImage = new DoubleImageViewModel(Resources.OpenTextImage, Resources.CloseTextImage);
}
/// <summary>
/// Конструктор с параметрами
/// </summary>
/// <param name="adapter">Адаптер контакта</param>
public SearcherViewModel(IAudioAdapter adapter)
{
_adapter = adapter;
OptionImage = new DoubleImageViewModel(Resources.OpenSettingsImage, Resources.CloseTextImage);
SearchResult = new AudioCollectionViewModel(_adapter.GetUserAudio().ToArray(), adapter);
SearchOptions = new AudioSearchOptions();
CanSearch = true;
OnPropertyChanged("EmptySearchResult");
OnPropertyChanged("FullSearchResult");
}
static void PrintAudioAdapter(IAudioAdapter audioAdapter)
{
Console.WriteLine($" Name: {audioAdapter.Name}");
Console.WriteLine($" Type: {audioAdapter.DeviceType}");
Console.WriteLine($" Channel count: {audioAdapter.Channels}");
Console.WriteLine($" Sample rate: {audioAdapter.SampleRate}");
Console.WriteLine($" Bit depth: {audioAdapter.BitDepth}");
Console.WriteLine($" Endianness: {(audioAdapter.IsBigEndian ? "Big" : "Little")}");
if (audioAdapter is PulseSourceAdapter source)
{
Console.WriteLine($" Number type: {(source.IsFloatingPoint ? "float" : $"{(source.IsUnsigned ? "unsigned " : "signed ")}integer")}");
Console.WriteLine($" Number of bits per sample: {source.PackedSize}");
Console.WriteLine($" Description: {source.Description}");
}
if (audioAdapter is PulseSinkAdapter sink)
{
Console.WriteLine($" Number type: {(sink.IsFloatingPoint ? "float" : $"{(sink.IsUnsigned ? "unsigned " : "signed ")}integer")}");
Console.WriteLine($" Number of bits per sample: {sink.PackedSize}");
Console.WriteLine($" Description: {sink.Description}");
}
}
/// <summary>Initializes a new instance of the <see cref="PulseAudioPlaybackDevice" /> class.</summary>
internal unsafe PulseAudioPlaybackDevice(IAudioAdapter adapter, pa_context *context)
{
Assert(context != null, "pa_context passed was null");
if (adapter.DeviceType != AudioDeviceType.Playback)
{
ThrowInvalidOperationException(nameof(adapter), adapter.DeviceType);
}
_context = context;
_sampleDataPipe = new Pipe();
_stream = new Lazy <IntPtr>(CreateStream, isThreadSafe: true);
_writeDelegateHandle = new Lazy <GCHandle>(CreateHandle, isThreadSafe: true);
_writeDelegate = new NativeDelegate <pa_stream_request_cb_t>(WriteCallback);
_writeRequest = new ManualResetValueTaskSource <int>()
{
RunContinuationsAsynchronously = true
};
Adapter = adapter;
_ = _state.Transition(to: Initialized);
}
public AudioSystem(World world, IAudioAdapter audioAdapter) : base(world)
{
this.listener = audioAdapter.CreateListener();
this.globalEmitter = audioAdapter.CreateEmitter();
this.audioAdapter = audioAdapter;
}
static pa_sample_format GetSampleFormat(IAudioAdapter adapter)
{
// TODO: make this return some appropriate value
return(pa_sample_format.PA_SAMPLE_S16LE);
}