EffectsWavesReverb Structure (Microsoft.DirectX.DirectSound)

How Do I...?

Contains parameters for a Waves reverberation effect.


Visual BasicPublic Structure EffectsWavesReverb
C#public struct EffectsWavesReverb 
C++public value class EffectsWavesReverb sealed 
JScriptIn JScript, you can use structures, but you cannot define your own.

Members Table

The following table lists the members exposed by the object.


EffectsWavesReverb Initializes a new instance of the EffectsWavesReverb structure.
ToString Retrieves a string representation of the current instance.


HighFrequencyRtRatio Retrieves and sets the high-frequency reverb time ratio of the EffectsWavesReverb structure.
InGain Retrieves and sets the input gain of signal, in decibels (dB), of the EffectsWavesReverb structure.
ReverbMix Retrieves and sets the reverb mix, in decibels (dB), of the EffectsWavesReverb structure.
ReverbTime Retrieves and sets the reverb time, in milliseconds, of the EffectsWavesReverb structure.

How Do I...?

Use Effect Parameters

This C# example demonstrates how to use the parameters of an effect object from a SecondaryBuffer object.

The buffer object in this code snippet is assumed to be the SecondaryBuffer from the code in Add Effects to a SecondaryBuffer Object.


//Retrieve the effects object and
//the effect param sturctures and edit parameters.
EchoEffect echo = (EchoEffect)buffer.GetEffects(0);
EffectsEcho echo_params = echo.AllParameters;

echo_params.LeftDelay = 250.0f;
echo_params.RightDelay = 100.0f;
echo_params.Feedback = 85.0f;
echo_params.PanDelay = 1;
echo_params.WetDryMix = 50.0f;

ChorusEffect chorus = (ChorusEffect)buffer.GetEffects(1);
EffectsChorus chorus_params = chorus.AllParameters;

chorus_params.Delay = 15.0f;
chorus_params.Depth = ChorusEffect.DepthMax;
chorus_params.Phase = ChorusEffect.PhaseNegative90;
chorus_params.Waveform = ChorusEffect.WaveSin;
chorus_params.WetDryMix = 50.0f;

//Set the new parameters and play the buffer.
echo.AllParameters = echo_params;
chorus.AllParameters = chorus_params;

Structure Information

AssemblyMicrosoft.DirectX.DirectSound (microsoft.directx.directsound.dll)
Strong NameMicrosoft.DirectX.DirectSound,  Version=1.0.900.0,  Culture=neutral,  PublicKeyToken=d3231b57b74a1492

See Also