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 static bool LoadReverbToFX(TR_AUDIO_FX effectID, EffectsExtension.EfxEaxReverb reverb)
{
var effect = FXManager.ALEffect[(int) effectID];
if(EffectsExtension.IsEffect(effect))
{
EffectsExtension.Effect(effect, EfxEffecti.EffectType, (int)EfxEffectType.Reverb);
EffectsExtension.Effect(effect, EfxEffectf.ReverbDensity, reverb.Density);
EffectsExtension.Effect(effect, EfxEffectf.ReverbDiffusion, reverb.Diffusion);
EffectsExtension.Effect(effect, EfxEffectf.ReverbGain, reverb.Gain);
EffectsExtension.Effect(effect, EfxEffectf.ReverbGainHF, reverb.GainHF);
EffectsExtension.Effect(effect, EfxEffectf.ReverbDecayTime, reverb.DecayTime);
EffectsExtension.Effect(effect, EfxEffectf.ReverbDecayHFRatio, reverb.DecayHFRatio);
EffectsExtension.Effect(effect, EfxEffectf.ReverbReflectionsGain, reverb.ReflectionsGain);
EffectsExtension.Effect(effect, EfxEffectf.ReverbReflectionsDelay, reverb.ReflectionsDelay);
EffectsExtension.Effect(effect, EfxEffectf.ReverbLateReverbGain, reverb.LateReverbGain);
EffectsExtension.Effect(effect, EfxEffectf.ReverbLateReverbDelay, reverb.LateReverbDelay);
EffectsExtension.Effect(effect, EfxEffectf.ReverbAirAbsorptionGainHF, reverb.AirAbsorptionGainHF);
EffectsExtension.Effect(effect, EfxEffectf.ReverbRoomRolloffFactor, reverb.RoomRolloffFactor);
EffectsExtension.Effect(effect, EfxEffecti.ReverbDecayHFLimit, reverb.DecayHFLimit);
}
else
{
Sys.DebugLog(LOG_FILENAME, "OpenAL error: no effect {0}", effect);
return false;
}
return true;
}
