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 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 DSPReverbEffect(DSPParameter[] parameters) : base()
{
// Obtain EFX entry points
EffectsExtension EFX = OpenALDevice.Instance.EFX;
// Set up the Reverb Effect
EFX.BindEffect(effectHandle, EfxEffectType.EaxReverb);
// TODO: Use DSP Parameters on EAXReverb Effect. They don't bind very cleanly. :/
// Bind the Effect to the EffectSlot. XACT will use the EffectSlot.
EFX.BindEffectToAuxiliarySlot(Handle, effectHandle);
}
public EfxDiagnostic()
{
Trace.WriteLine("--- Efx related errors ---");
EffectsExtension Efx = new EffectsExtension();
Trace.Assert(Efx.IsInitialized);
#region Test for available Effects
uint effect;
Efx.GenEffect(out effect);
AL.GetError();
foreach (EfxEffectType e in EffectNames)
{
Efx.BindEffect(effect, e);
Effects.Add(e.ToString(), AL.GetError() == ALError.NoError);
}
Efx.DeleteEffect(ref effect);
#endregion Test for available Effects
#region Test for available Filters
uint filter;
Efx.GenFilter(out filter);
AL.GetError();
foreach (EfxFilterType f in FilterNames)
{
Efx.Filter(filter, EfxFilteri.FilterType, (int)f);
Filters.Add(f.ToString(), AL.GetError() == ALError.NoError);
}
Efx.DeleteFilter(ref filter);
#endregion Test for available Filters
AL.GetError();
uint[] dummy_slots = new uint[MaxAuxiliaryEffectSlotsLimit];
for (MaxAuxiliaryEffectSlots = 0; MaxAuxiliaryEffectSlots < MaxAuxiliaryEffectSlotsLimit; MaxAuxiliaryEffectSlots++)
{
Efx.GenAuxiliaryEffectSlot(out dummy_slots[MaxAuxiliaryEffectSlots]);
if (AL.GetError() != ALError.NoError)
{
break;
}
}
for (uint i = 0; i < MaxAuxiliaryEffectSlots; i++)
{
Efx.DeleteAuxiliaryEffectSlot(ref dummy_slots[i]);
}
}
public EfxDiagnostic()
{
Trace.WriteLine("--- Efx related errors ---");
EffectsExtension Efx = new EffectsExtension();
Trace.Assert(Efx.IsInitialized);
#region Test for available Effects
uint effect;
Efx.GenEffect(out effect);
AL.GetError();
foreach (EfxEffectType e in EffectNames)
{
Efx.BindEffect(effect, e);
Effects.Add(e.ToString(), AL.GetError() == ALError.NoError);
}
Efx.DeleteEffect(ref effect);
#endregion Test for available Effects
#region Test for available Filters
uint filter;
Efx.GenFilter(out filter);
AL.GetError();
foreach (EfxFilterType f in FilterNames)
{
Efx.Filter(filter, EfxFilteri.FilterType, (int)f);
Filters.Add(f.ToString(), AL.GetError() == ALError.NoError);
}
Efx.DeleteFilter(ref filter);
#endregion Test for available Filters
AL.GetError();
uint[] dummy_slots = new uint[MaxAuxiliaryEffectSlotsLimit];
for (MaxAuxiliaryEffectSlots = 0; MaxAuxiliaryEffectSlots < MaxAuxiliaryEffectSlotsLimit; MaxAuxiliaryEffectSlots++)
{
Efx.GenAuxiliaryEffectSlot(out dummy_slots[MaxAuxiliaryEffectSlots]);
if (AL.GetError() != ALError.NoError)
break;
}
for (uint i = 0; i < MaxAuxiliaryEffectSlots; i++)
Efx.DeleteAuxiliaryEffectSlot(ref dummy_slots[i]);
}